See also: M.A. Proskurnin, E.A. Vyrko, I.V. Mikheev, D.S. Volkov, V.R. Khabibullin, L.M. Lyamshev
PACS: 78.20.nb, 78.20.N-, 07.60.-j, 42.30.Wb, 43.35.Ud, 78.20.Pa, 82.80.Kq, 81.70.Cv, 87.19.Pp, 43.35.Sx