%0 Journal Article %A S. F. Morozov %A V. I. Sumin %T Time-optimality problems in the theory of the optimal control of transfer processes %J Differencialʹnye uravneniâ %D 1975 %P 727-740 %V 11 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_4_a15/ %G ru %F DE_1975_11_4_a15