%0 Journal Article
%A V. I. Zubov
%T The switching domain and the collision problem in dynamical
%J Doklady Akademii Nauk
%D 1994
%P 589-591
%V 338
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1994_338_5_a2/
%G ru
%F DAN_1994_338_5_a2