%0 Journal Article %A M. A. Yagubov %T Optimal sliding states in systems described by equations of %J Doklady Akademii Nauk %D 1984 %P 1044-1047 %V 274 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_274_5_a3/ %G ru %F DAN_1984_274_5_a3