See also: N.N. Sobolev, N.G. Basov, V.F. Kitaeva, V.A. Danilychev, E.M. Belenov, A.F. Suchkov, O.A. Shustin, V.V. Sokovikov, I.A. Yakovlev, S.A. Fridrikhov
PACS: 42.55.Lt, 42.60.By, 42.60.Pk, 42.60.Jf, 42.79.Bh, 42.60.Lh