See also: B.M. Bolotovskii, V.L. Ginzburg, I.N. Toptygin, S.N. Stolyarov, V.V. Klimov, I.M. Frank, I.S. Shapiro, I.Ya. Brusin, N.A. Vinokurov
PACS: 41.20.-q, 03.50.De, 41.75.-i, 41.60.Dk, 41.60.Bq, 03.50.+p, 41.60.Cr