See also: G.R. Ivanitskii
PACS: 07.05.Mh, 82.40.-g, 84.35.+i, 05.45.-a, 05.65.+b, 82.40.Bj, 82.40.Ck, 02.50.Ng, 02.70.Lq, 05.70.Ln, 87.10.+e