A. L. Khvalin

V.V. Krutov

E.N. Sidorenko - Ph.D. (Phys.-Math.), Associate Professor, Southern Federal University. E-mail: si-do-re@mail.ru, ensidorenko@sfedu.rsu.ru V.G. Gavrilyatchenko - D.Sc. (Phys.-Math.), Professor, Southern Federal University. E-mail: gavrilyatchvg@sfedu. ru A.V. Turik - D.Sc. (Phys.-Math.), Professor, Southern Federal University. E-mail: turik@phys.rsu.ru A.F. Semenchev - Ph.D. (Phys.-Math.), Associate Professor, Southern Federal University. E-mail: aleksasha@ phys.rsu.ru I.I. Natkhin - Assistant, Southern Federal University

V.Ya. Shur - Dr. Sc. (Phys.-Math.), Professor, Ural Federal University. E-mail: vladimir.shur@urfu.ru

M.L. Akimov - Ph. D. (Phys.-Math.), Assistant, Lomonosov Moscow State University P.A. Polyakov - Dr. Sc. (Phys.-Math.), Professor, Faculty of Physics, Lomonosov Moscow State University. E-mail: polyakovpa@mail.ru N.N. Usmanov - Ph. D. (Phys.-Math.), Senior Research Scientist, Faculty of Physics, Lomonosov Moscow State University. E-mail: usmaserg@yahoo.com