%0 Journal Article
%A A. V. Dmitruk
%T Quadratic conditions for a~Pontryagin minimum in an optimal control problem linear in the control.~II.~Theorems on weakening equality constraints
%J Izvestiya. Mathematics 
%D 1988
%P 121-141
%V 31
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1988_31_1_a4/
%G en
%F IM2_1988_31_1_a4