%0 Journal Article %A Bunimovich, Leonid A. %A Rehacek, Jan %T On the ergodicity of many-dimensional focusing billiards %J Annales de l'I.H.P. Physique théorique %D 1998 %P 421-448 %V 68 %N 4 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1998__68_4_421_0/ %G en %F AIHPA_1998__68_4_421_0