See also: D.V. Bisikalo, A.G. Zhilkin, P.V. Kaygorodov, V.S. Beskin, A.M. Fridman
PACS: 04.30.Tv, 97.10.Gz, 97.80.-d, 52.30.Cv, 52.35.Bj, 52.35.Ra, 52.65.Kj, 95.30.Qd, 94.05.Lk, 97.80.Gm, 47.20.-k, 47.27.-i, 95.30.Lz