Издательство РАДИОТЕХНИКА

S.K. Romanov - Ph.D. (Eng.), Head researcher, JSC "Sozvezdie" Concern?. E-mail: skromanov@rambler.ru
N.M. Tikhomirov - Dr.Sci. (Eng.), Head of scientific and technical department, JSC "Sozvezdie" Concern?. E-mail: tikhomir@sozvezdie.su
A.V. Lenshin - Dr.Sci. (Eng.), Professor of chair, Military Aviation Engineers University. E-mail: andrey-lenshin@yandex.ru
V.N. Tikhomirov - Post-graduate student, designer, JSC "Sozvezdie" Concern?. E-mail: vtikhomirov@mail.ru

Antenna feed of the magnetic loop antenna on a single-line

V.V. Frisk - Ph.D. (Eng.), Associate Professor of Chair of the Theory of Electric Chains, the Moscow Technical University of Communication and Informatics (MTUCI)

Investigation and Optimization of the Cryogenic Harmonic Phase Detector

K.V. Kalashnikov - Post-graduate Student, MPTI Kotel-nikov Institute of Radio Engineering, and Electronics Russian Academy of Sciences
V.P. Koshelets - Dr. Sc. (Phys.-Math.), Head of Laboratory, Kotel-nikov Institute of Radio Engineering, and Electronics Russian Academy of Sciences

The discrete mapping of the oscillator witch nonlinear disspation and frequency detecting

V.V. Zaitsev - Ph.D. (Phis.-Math.), professor of the department of radiophysics, Samara State University. E-mail: zaitsev@samsu.ru
A.V. Karlov (jr.) - Ph.D. (Phis.-Math.), senior Research scientist, JSC «Concern «Automation». E-mail: KarlovAV@oao-avtomatika.ru

Some trends in the development of electronics and magneticferrite technology

B.M. Lebed - Dr.Sci (Eng.), professor, Chief Scientist of Ferrite Domen Co.
N.P. Milevsky - Ph.D. (Eng.), Chief Scientist of Ferrite Domen Co.
O.V. Trekhovitsky - Head of Laboratory at Ferrite Domen Co.

Global navigation satellite system users - equipment frequency-lock-loop system noise immunity in the condition of signal-like jamming

A.V. Juravlev - Ph.D. (Eng.), Senior Research Scientist, chief designer - General Director Deputy of JSC NVP «PROTEK». E-mail: protek@protek-vrn.ru
V.V. Nerovny - Ph.D. (Eng.), Associate Professor, Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin (Voronezh). E-mail: val.nerownyj@yandex.ru
A.V. Zemlyanuhkin - Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin (Voronezh). E-mail: carlos-80@mail.ru
A.V. Smolin - Leading Engineer of JSC NVP «PROTEK». E-mail: smolinalexe@yandex.ru

The GLONASS users - equipment phase-tracking system effectiveness in the conditions of the signal-like jamming

A.V. Juravlev - Ph.D. (Eng.), Senior Research Scientist, chief designer - General Director Deputy of JSC NVP «PROTEK». E-mail: protek@protek-vrn.ru
V.V. Nerovny - Ph.D. (Eng.), Associate Professor Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin (Voronezh). E-mail: val.nerownyj@yandex.ru
A.V. Zemlyanuhkin - Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin (Voronezh)
A.V. Smolin - Leading Engineer of JSC NVP «PROTEK». E-mail: smolinalexe@yandex.ru

The peculiarity of glide dislocations and oscillating dislocation loops chaotic assembly interaction

S.A. Glebov - Ph.D. (Phys.-Math.), Associate Professor, Chair of «Computer Software, Information Technologies and Applied Mathematics», Bauman Moscow State Technical University, Kaluga Branch
I.I. Kruchinin - Ph.D. (Tech.), Associate Professor, Chair of «Computer Software, Information Technologies and Applied Mathematics»,Bauman Moscow State Technical University, Kaluga Branch
M.B. Loginova - Assistant, Chair of «Computer Software, Information Technologies and Applied Mathematics», Bauman Moscow State Technical University, Kaluga Branch
Yu.A. Serebryakov - Ph.D. (Tech.), Associate Professor, Chair of «Computer Software, Information Technologies and Applied Mathematics», Bauman Moscow State Technical University, Kaluga Branch

Combined phase-frequency tracking in GNSS receivers

V.V. Dneprov - Master Engineering, Department of Radio Systems, National Research University «MPEI»
I.V. Korogodin - Ph.D. (Eng), Department of Radio Systems, National Research University «MPEI»

Synthesizer with variable speed control channels and paths driving frequency

N.M. Tikhomirov - Dr.Sc.(Eng.), head of scientific and technical center of JSC «Concern «Sozvezdie». E-mail: tikhomir@sozvezdie.su
A.V. Lenshin - Dr.Sc.(Eng.), professor of chair of Military Aviation Engineers University. E-mail: andrey-lenshin@yandex.ru
V.N. Tikhomirov - aspirant (Eng.), designer of JSC «Concern «Sozvezdie». E-mail: vtikhomirov@mail.ru

Global navigation satellite system users apparatus phase-lock loop system noise immunity in the conditions narrowband disturbance

V.V. Nerovny - Ph. D. (Eng.), Associate Professor, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: val.nerownyj@yandex.ru
A.V. Zemlyanuhkin - Head of Department, Deputy Head of Department, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: carlos 80@mail.ru
A.V. Juravlev - Ph. D. (Eng.), Senior Research Scientist, Main Product Engineer, Deputy General Director of JSC «NVP PROTEK». E-mail: protek@protek-vrn.ru

Advanced synthesis technique of broadband matching microwave devices on the non-uniform loops

A. V. Zelenkov, S. V. Kulikov, I. V. Chebotar, A. N. Ganiev

Digital modeling of failure frequency tracking in the Doppler seeker in the case of point target

V.A. Kovrigin - Ph.D. (Eng.), Associate Professor, Department «Autonomous information and operating systems», Bauman Moscow State Technical University. E-mail: kovriginva@yandex.ru I.V. Muratov - Ph.D. (Eng.), Associate Professor, Department «Autonomous information and operating systems», Bauman Moscow State Technical University. E-mail: muratow2007@yandex.ru V.K. Khokhlov - Dr.Sc. (Eng.), Professor, Department «Autonomous information and operating systems», Bauman Moscow State Technical University. E-mail: valerykhokhlov@mail.ru

Results of research and development of a closed-loop laser focusing control system, implementing the method of double frequency of the spherical wave front probing

А.V. Nazarenko - Ph.D. (Phys.-Math.), Head of Specialised Design Bureau, JSC «Almaz-Antey». E-mail: nazarenko_av_76@mail.ru Ya.I. Malashko - Dr.Sc. (Eng.), Head of Department, JSC «Almaz-Antey». E-mail: malashko@yandex.ru А.О. Skvortsov - Deputy Head of Department, JSC «Almaz-Antey». E-mail: alexskv@inbox.ru А.N. Kleymenov - Leading Engineer, JSC «Almaz-Antey». E-mail: kleimenovandrei@rambler.ru V.S. Denkevich - Engineer 1 cat., JSC «Almaz-Antey». E-mail: vasiliydenkevich@gmail.com

Systems of adaptive phase lock loops and estimating non-energy signal parameters

D.M. Zhodzishsky - Post-graduate Student, Moscow Aviation Institute (National Research University). E-mail: DZhodzishsky@topcon.com M.I. Zhodzishsky - Dr.Sc. (Eng.), Professor, Moscow Aviation Institute (National Research University). E-mail: MZhodzishsky@topcon.com

Synthesis of a quadrature phase synchronization structure for radio-technical systems and complexes

G.N. Arsenyev -Ph.D. (Ped.), Professor, Radio-Location and Radio-Navigation Department, MIREA I.D. Voynov - Engineer, «Almaz-Antey» System Engineering Group; M.Sc. Candidate at MIREA N. Shalaby - Telecommunications Engineer, M.Sc. Candidate, MIREA

Study of algorithms for dynamic correction of control in robotic waterjet cutting technology drives based on the principle of nested loops

A.A. Kobzev - Dr. Sc. (Eng.), Professor, Head of Department «Mechatronics and Electronic Systems of Vehicle», Vladimir State University named after A.&N. Stoletovs. E-mail: kobzev42@mail.ru N.A. Novikova - Ph. D. (Eng.), Associate Professor, Department «Mechatronics and Electronic Systems of Vehicle», Vladimir State University named after A.&N. Stoletovs. E-mail: natalia5104@mail.ru A.V. Lekareva - Post-graduate Student, Department «Mechatronics and Electronic Systems of Vehicle», Vladimir State University named after A.&N. Stoletovs. E-mail: tasya671@rambler.ru

Efficiency analysis of joint tracking algorithms for the pilot component of L1OC GLONASS signal

A.I. Perov - Dr. Sc. (Eng.), Professor, Head of Radio System Department, «National Research University «MPEI» (Moscow). E-mail: alexp@aha.ru S.P. Ippolitov - Undergraduate, Radio System Department, «National Research University «MPEI» (Moscow)

Antenna with cardioid directional pattern for COSPAS-SARSAT personal emergency radio beacon

S. N. Boyko - Ph.D. (Phys.-Math.), Director of Department of URSC Branch - "ISDE" Co. Ltd. E-mail: bosnik2012@yandex.ru D. S. Kosorukov - Research Engineer, URSC Branch - "ISDE" Co. Ltd. E-mail: djspice91@mail.ru S. V. Kosyakin - Ph.D. (Eng.), Head of Department of URSC Branch - "ISDE" Co. Ltd. E-mail: SV_Kosyakin@mail.ru Yu. S. Yaskin - Ph.D. (Eng.), Director of URSC Branch - "ISDE" Co. Ltd.

Global navigation satellite system users apparatus phase-lock loop system noise immunity in the conditions narrowband disturbance

V.V. Nerovny - Ph. D. (Eng.), Associate Professor, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: val.nerownyj@yandex.ru V.A. Zemlyanukhin - Associate Professor, Head of Department, Deputy Head of Department, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: carlos-80@mail.ru A.V. Zhuravlyov - Ph. D. (Eng.), Senior Research Scientist, JSC «SPE «PROTEK» (Voronezh). E-mail: protek@protek-vrn.ru

Synthesis of a differential connection link in quadrature phase-synchronization systems of high-precision

G.N. Arsenyev - Ph.D. (Ped.), Professor, Radio-Location and Radio-Navigation Department, MIREA N. Shalaby - Telecommunications Engineer, Post-graduate Student, MIREA P.Yu. Chesnokov - Radio-Electronic Systems Engineer, Post-graduate Student, MIREA

Options physically significant effect reaction forces on the free surface dislocation loops

Yu.S. Belov - Ph. D. (Phys.-Math.), Associate Professor, Kaluga branch of the Bauman MSTU. E-mail: ybs82@mail.ru S.A. Ginzgeimer - Ph. D. (Phys.-Math.), Associate Professor, Kaluga branch of the Bauman MSTU. E-mail: gingzgeymer@mail.ru B.M. Loginov - Dr. Sc. (Phys.-Math.), Professor, Kaluga branch of the Bauman MSTU. E-mail: bloginov@mail.ru S.V. Rybkin - Ph. D. (Phys.-Math.), Associate Professor, Kaluga branch of the Bauman MSTU. E-mail: sr@kaluga.net

About the laser beam focusing on the dynamic distant point target with the use of the modernized doubled frequency method

V.S. Denkevich - Employee, PJSC «NPO Almaz» (Moscow). E-mail: vasilijdenkevich@gmail.com A.N. Kleimenov - Employee, PJSC «NPO Almaz» (Moscow). E-mail: kleimenovandrei@rambler.ru Ya.I. Malashko - Employee, PJSC «NPO Almaz» (Moscow). E-mail: malashko@yandex.ru A.V. Nazarenko - Employee, PJSC «NPO Almaz» (Moscow). E-mail: nazarenko_av_76@mail.ru A.O. Skvortsov - Employee, PJSC «NPO Almaz» (Moscow). E-mail: alexskv@inbox.ru

Effect of leakage and relaxation losses in the determination of the hysteresis parameters of the ferroelectric nanostructures

Yu.V. Podgorny - Ph.D. (Eng.), Leading Research Scientist, Head of Department of REC «Technological Center», Moscow Technological University. Е-mail: podgsom_2004@mail.ru K.A. Vorotilov - Dr.Sc. (Eng.), Professor, Director, REC «Technological Center», Moscow Technological University. Е-mail: vorotilov@mirea.ru А.S. Sigov - Dr.Sc. (Phys.-Math.), Professor, Academician RAS, Moscow Technological University. Е-mail: sigov@mirea.ru Р.Р. Lavrov - Post-Graduate Student, Nanoelectronics Department, Moscow Technological University. Е-mail: podgsom_2004@mail.ru

Analysis of current modes of a circular loop antenna

P. A. Mozgovoy - Ph.D. (Eng.), Head of Sector, JSC \"Concern \"Sozvezdie\" (Voronezh). E-mail: pamvrn@mail.ru

Adaptive data processing simulation in the system with soft decoder

A.A. Gladkikh - Ph. D. (Eng.), Associate Professor, Professor, Department «Telecommunications», Ulyanovsk State Technical University E-mail: a_gladkih@mail.ru N.A. Pchelin - Post-graduate Student, Department «Telecommunications», Ulyanovsk State Technical University E-mail: pna3@yandex.ru

Synthesis of synchronization algorithms for retransmission of navigation signals generated by ground station

S.N. Karutin - GLONASS General Designer E-mail: s.karutin@glonass-iac.ru D.V. Lerner - Deputy Head Department E-mail: dv.lerner@glonass-iac.ru V.N. Kharisov - Director of Department of navigation and communication systems, JSC «VNIIR-Progress» E-mail: vkharisov@abselectro.com

The solving of inverse problem for the computation of control action of quadrocopter

V.Е. Pavlovsky - Dr. Sc. (Phys.-Math.), Professor, Chief Research Scientist, Keldysh Institute of Applied Mathematics of RAS, Moscow E-mail: vlpavl@mail.ru A.V. Savitskiy - Post-raduate Student, Lomonosov Moscow State University E-mail: as@ttorr.ru

Ergonomic problems in information processing system

B.S. Goryachkin - Ph.D. (Eng.), Associate Professor, Department «Information Processing and Management», Bauman Moscow State Technical University

Simple vibromagnetometr

V.S. Zaionchkovskiy - Ph. D. (Phys.-Math.), Associate Professor, Kaluga branch of the Bauman MSTU E-mail: vz48@post.ru Aung Kyaw Kyaw - Post-graduate Student, Kaluga branch of the Bauman MSTU E-mail: akkyaw.bmstu.50@gmail.com O.Yu. Egorova - Student, Kaluga branch of the Bauman MSTU E-mail: oksana_egorova@yandex.ru P.A. Byckoff - Student, Kaluga branch of the Bauman MSTU E-mail: pawel.byckoff@yandex.ru

Targetting for ground target by the measurements of airborne direction finder

V.A. Ufaev - Dr.Sc. (Eng.), Senior Research Scientist, Military Educational-Scientific Center of air Forces of the «Military-Air Academy named after Professor N.E. Zhukovsky and Yu. A. Gagarin» (Voronezh) E-mail: Andreyuff@mail.ru D.V. Ufaev - Ph.D.(Eng.), Senior Research Scientist, Research Testing Center for Special Equipmant of the Railway Troops (Moscow) E-mail: dvufaev@gmail.com

Methodological errors of vector direction finders

A. D. Vinogradov – Dr.Sc. (Eng.), Professor, Chief Research Scientist,

Air Force Academy n.a. professor N.E. Zhukovsky and Y.A. Gagarin (Voronezh)

E-mail: mvvad@mail.ru

Calculation of the impedance characteristics of a microstrip loop antenna with a metallized dielectric substrate

S.A. Korshunov

JSC “SIP RS” (Samara, Russia)

Algorithm for estimating energy characteristics at the output of the correlator

V.N. Kharisov, A.V. Peltin

Moscow branch of OJSC VNIIR-Progress (Moscow, Russia)

Synthesis of pressure regulation in a pressurised cockpit with compensation for sudden air escapes

M.V. Dvornikov1, S.M. Kastersky2, V.P. Khar’kov3, V.N. Chernukha4

1 R&D Centre (Air and Space Medicine and Human Engineering), AF Central R&D Institute of MoD (Moscow, Russia) 2,4 R&D Institute of Ergatic Systems (Zhukovsky, Moscow Region, Russia)

3 “Nauka SOFT” LLC (Moscow, Russia)

Systematic components of structural errors of vector radio direction finders with formation of the direction finding function by the Watson – Watt method

A. D. Vinogradov

Air Force Academy named after professor N.E. Zhukovsky and Y.A. Gagarin (Voronezh, Russia)

The impact of sudden air escapes on controlled pressure and temperature in a pressurised cockpit

M.V. Dvornikov1, S.M. Kastersky2, V.P. Khar’kov3, V.N. Chernukha4

1 R&D Centre (Air and Space Medicine and Human Engineering), AF Central R&D Institute of MoD (Moscow, Russia)
2,4 R&D Institute of Ergatic Systems (Zhukovsky, Moscow Region, Russia)
3 “Nauka SOFT” LLC (Moscow, Russia)

Justification of the choice of the number of turns of the shielded loop antenna

K.A. Kanaev – Ph.D. (Eng.), Associate Professor, Leading Expert, LTD «Special Technological Center» (St. Petesburg) E-mail: kanaev_ka@mail.ru

O.V. Popov – Ph.D. (Eng.), Associate Professor, Leading Research Scientist, LTD «Special Technological Center» (St. Petesburg) E-mail: ov.popov@mail.ru

G.N. Borisov – Engineer, LTD «Special Technological Center» (St. Petesburg)

E-mail: georgiiborisov@gmail.com

A.V. Tumashov – Engineer, LTD «Special Technological Center» (St. Petesburg) E-mail: ice47reg@yandex.ru

Diffraction of electromagnetic wave by a microstrip antenna with frame radiator

S.A. Korshunov

JSC “SIP RS” (Samara, Russia)

Annular array of symmetrical antennas with resistive loads in shoulders breaks

A.V. Ashihmin – Dr.Sc.(Eng.), Professor, Director of Voronezh branch of JSC «IRKOS»;

Main Engineer, JSC «IRKOS» (Moscow)

L.N. Korotkov – Dr.Sc.(Phys.-Math.), Professor, Department of Solid State Physics, Voronezh State Technical University Yu.G. Pasternak – Dr.Sc.(Eng.), Professor, Department of Radio Electronic Systems and Devices,

Voronezh State Technical University

P.V. Pershin – Post-graduate Student, Leading Engineer, JSC «IRKOS» (Moscow)

Yu.A. Rembovsky – Ph.D.(Phys.-Math.), Leading Research Scientist, JSC «IRKOS» (Moscow)

A.V. Sitnikov – Dr.Sc.(Phys.-Math.), Professor, Department of Solid State Physics, Voronezh State Technical University

S.M. Fedorov – Ph.D.(Eng.), Department of Radio Electronic Systems and Devices, Voronezh State Technical University

Comparative analysis of the effectiveness of interference on the coherent equipment of GNSS consumers GLONASS

V.V. Nerovny – Ph.D.(Eng.), Associate Professor, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: val.nerownyj@yandex.ru

A.V. Zhuravlev – Ph.D.(Eng.), Senior Research Scientist, Main Designer - Deputy General Director, JSC SPE «PROTEK» (Voronezh)

E-mail: protek@protek-vrn.ru

Research of missile guidance loop identification as part of the jamming parametric optimization problem

S.P. Barinov – Corresponding Member of Russian Academy of Engineering, Dr.Sc.(Eng.), Senior Research Scientist,

First Deputy General Director of Research and Development,

JSC «Kaluga Scientific Research Radio Engineering Institute»

E-mail: barinov@knirti.obninsk.com

S.M. Lazarenkov – Ph.D.(Eng.), Senior Research Scientist, Leading Research Scientist,

MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh)

E-mail: semila55@yandex.ru

Yu.I. Maevsky – Dr.Sc.(Eng.), General Designer of REW System, Deputy General Director on Research and Development,

JSC «KRET»

A.A. Morozov – General Director of JSC «Kaluga Scientific Research Radio Engineering Institute»

Methods to bring in a network of unmanned aerial vehicles according to the results of the on-board determination of the direction

V.A. Ufaev – Dr.Sc.(Eng.), Senior Research Scientist, Leading Research Scientist,

MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh)

E-mail: andreyuff@mail.ru

D.V. Ufaev – Ph.D.(Eng.), Senior Research Scientist,

3 CRI of DoD RF (Moscow)

M.F. Volobuev – Ph.D.(Eng.), Dr.Sc.Candidate, Associate Professor,

MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: volmf81@mail.ru

Using the LUT cells of the microcontroller to create the hardware logic for control of the pulsed converter

O.Yu. Makarov1, A.A. Pirogov2, Yu.A. Pirogova3, A.N. Emelyanov4, D.A. Donskov5

1-5 Voronezh State Technical University (Voronezh, Russia)

A method for estimation and compensation the inaccuracy of heterodyne tuning to increase accuracy of GNSS positioning

I.А. Petrov 1, A.L. Gelgor 2, T.V. Lavrukhin 3

1,2,3 Higher School of Applied Physics and Space Technologies,

Peter the Great St. Petersburg Polytechnic University (Saint-Petersburg, Russia)

1 petrov_ia@spbstu.ru, 2 agelgor@spbstu.ru, 3 lavruhin3.t@edu.spbstu.ru

A solution of the Helmholtz equation for a circular loop

R.M. Gadelshin – Ph.D.(Eng.), Associate Professor, Kazan National Research Technical University named after A.N. Tupolev E-mail: garadman@mail.ru

Reduction of computations of Vector Delay Lock Loop algorithm for processing of Satellite Navigation Systems signals in noncoherent receiver

E.V. Solodov1

1 “Aeropribor-Voskhod” JSC (Moscow, Russia)

Tests of technical means for resistance to an alternating magnetic field

R.I. Shabanov1, D.V. Shafransky2

1,2 PJSC Radiofizika (Moscow, Russia)

Accuracy of tracking radio altimeters working over a 2D rough surface

A.A. Monakov1, A.A. Tarasenkov2

1 SUAI (St. Petersburg, Russia)

2 JSC “Kontur‑NIIRS” (St. Petersburg, Russia)

Ensuring the performance of modified microstrip loops in the frequency band

N.N. Shchetinin1, A.V. Ostankov2, E.V. Chernoyarova3, Yu.E. Kalinin4

1 Voronezh Institute of Russian Penitentiary System (Voronezh, Russia)

2,4 FSBEI of HE “Voronezh State Technical University” (Voronezh, Russia)

3 National Research University «Moscow Power Engineering Institute» (Moscow, Russia)

Translation of affine programs for parallel execution on systems with distributed memory

A.S. Lebedev1

1 Design Information Technologies Center Russian Academy of Sciences (Odintsovo, Moscow Region, Russia)
1 tementy@gmail.com

Frequency response corrector

A.N. Zikiy1, A.S. Kochubey2, M.S. Litvinov3, A.N. Shurkhovetsky4

1−4 SC «Taganrog Research Institute of Communications» (Taganrog, Russia)

1 zikiy50@mail.ru, 2 l.co4ubey@ya.ru, 3 litvinovm@inbox.ru

Prediction of navigation signal phase estimations using inertial navigation system data for high-precision navigation in complex environments

A.Yu. Shatilov1, I.A. Nagin2, A.A. Cherkasova3, T.A. Muhamedzyanov4

1–4 AO KB NAVIS (Moscow, Russia)

1shatilov@navis.ru, 2 nagin_ia@navis.ru, 3 cherkasova_aa@navis.ru, 4 muhamedzyanov_ta@navis.ru

Problems of analysis and modeling of non-stationary systems and signals with delay in a feedback loop

D.V. Beylekchi1, V.A. Ermolaev2, A.A. Kolpakov3, A.Yu. Proskuryakov4

1–4 Murom Institute of Vladimir State University (Murom, Russia)
1 desT.087@gmail.com