See also: O.A. Zolotov, B.M. Bolotovskii, I.N. Toptygin, M.V. Dolgopolova, G.N. Gaidukov, N.A. Vinokurov, M.A. Miller, V.A. Saranin, A.M. Dykhne, A.V. Serov, V.V. Klimov, V.E. Zalizniak, O.P. Zolotova
PACS: 03.50.De, 41.20.Cv, 02.00.00, 04.20.Fy