Chaotic dynamics of ballistic electrons on a single elliptically-shaped antidot - Kleber, X; Gusev, G M; Gennser, U; Maude, D K; Portal, J C; Lubyshev, D I; Basmaji, Pierre; Silva, M P A; Rossi, J C; Nastaushev, Y V (International Conference on the Physics of Semiconductors, 1996)