See also: K.N. Koshelev, N.N. Salashchenko, V.L. Ginzburg, Yu.E. Lozovik, V.I. Balykin, A.M. Popov, A.V. Gurevich, G.A. Askar’yan, E.L. Feinberg, Yu.V. Kopaev, A.K. Murtazaev, P.S. Kop’ev
PACS: 01.10.Fv, 42.72.-g, 42.82.Cr