See also: O.A. Shustin, I.A. Yakovlev, S.I. Usagin, T.G. Chernevich, K.N. Baranskii, D.F. Kiselev, N.N. Sobolev, B.Sh. Perkal’skis, T.S. Velichkina, N.G. Basov, V.V. Sokovikov
PACS: 42.55.Lt, 42.60.Jf, 42.40.My, 42.30.Wb, 01.50.My, 45.50.Tn, 07.55.Db, 62.20.Qp
