See also: V.L. Ginzburg, R.G. Maev, V.Yu. Bychenkov, G.A. Askar’yan, A.V. Gurevich, E.L. Feinberg, Yu.V. Kopaev, G.A. Smolenskii, A.K. Murtazaev, V.V. Usov, P.S. Kop’ev
PACS: 01.10.Fv