© Ye.A. Rudenchik, L.B. Volkomirskaya, A.Ye. Reznikov, V.I. Sakhterov

J.Kh. Nurligareev

A.H. Mkrtchyan- Dr.Sc. (Phys.-Math.), Professor, Director, Institute of Applied Problems of Physics of National Academy of Sciences of Republic of Armenia (Yerevan). E-mail: amkrtchyan@sci.am
A.R. Mkrtchyan - Dr.Sc. (Phys.-Math.), Academician, Scientific Director of the Institute of Applied Problems of Physics of National Academy of Sciences of Republic of Armenia; Professor, Tomsk Polytechnic University. E-mail: malpic@sci.am
A.S. Bagdasaryan - Dr.Sc. (Eng.), Professor, General Research Scientist, Institute of Radio-Engineering and Electronics after V. A. Kotelnikov of Russian Academy of Sciences (Moscow). E-mail: bagdassarian@mail.ru
W.K. Saryan - Dr.Sc. (Eng.), Professor, Moscow Institute of Physics and Technology of Russian Academy of Sciences. E-mail: sarian@niir.ru
Kh.V. Kotandjyan - Ph.D. (Phys.-Math.), Research Scientist, Institute of Applied Problems of Physics of National Academy of Sciences of Republic of Armenia. E-mail: khoren@telmoros.am
A.A. Aslanyan - Ph.D. (Phys.-Math.), Head of the Research Group, Institute of Applied Problems of Physics of National Academy of Sciences of Republic of Armenia. E-mail: aslanyanharut@gmail.com
H.R. Muradyan - Ph.D. (Phys.-Math.), Junior Research Scientist, Institute of Applied Problems of Physics of National Academy of Sciences of Republic of Armenia. E-mail: hmuradyan@mail.ru
S.A. Mirakyan - Post-graduate Student, Institute of Applied Problems of Physics of National Academy of Sciences of Republic of Armenia. E-mail: surenalex@mail.ru