See also: E.V. Yakovlev, A.V. Ivlev, A.M. Lipaev, L. Couëdel, S.O. Yurchenko, V.M. Nosenko, P.V. Ovcharov, I. Laut, S. Zhdanov
PACS: 52.27.Lw, 63.22.-m, 64.70.dj