See also: V.A. Troitskaya, V.Yu. Trakhtengerts, A.S. Potapov
PACS: 94.30.Ms, 94.30.-d, 91.30.-f, 91.25.Qi, 94.30.cq, 94.20.ws, 91.30.Px, 71.36.+c, 94.30.Tz, 91.35.Gf, 93.85.Jk, 96.60.Vg