See also: V.I. Panov, N.S. Maslova, V.L. Ginzburg, Yu.N. Moiseev, G.A. Askar’yan, A.V. Gurevich, E.L. Feinberg, Yu.V. Kopaev, A.K. Murtazaev, P.S. Kop’ev
PACS: 61.16.Ch, 68.35.-p, 78.50.-w, 01.10.Fv, 61.60.Ch