%0 Journal Article
%A V. A. Komarov
%T Necessary and sufficient conditions for optimality in a time-optimality problem with phase constraints
%J Differencialʹnye uravneniâ
%D 1990
%P 1906-1913
%V 26
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_11_a9/
%G ru
%F DE_1990_26_11_a9