%0 Journal Article %A N. Ya. Beznoshchenko %T The correctness of an optimal control problem with an integral quadratic efficiency criterion %J Differencialʹnye uravneniâ %D 1975 %P 19-26 %V 11 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_1_a2/ %G ru %F DE_1975_11_1_a2