%0 Journal Article %A V. I. Plotnikov %A M. I. Sumin %T Conditions for elements of minimizing sequences of optimal control %J Doklady Akademii Nauk %D 1985 %P 292-296 %V 280 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_280_2_a7/ %G ru %F DAN_1985_280_2_a7