See also: D.S. Golubev, A.G. Semenov, A. van Otterlo, G.T. Zimanyi, J. Delft, W. Tichy
PACS: 74.25.F-, 74.40.-n, 74.78.Na, 71.30.+h, 74.20.Mn, 74.20.Fg, 74.90.+n