%0 Journal Article %A S. E. Aleksandrov %A R. V. Goldshtejn %T Flow of a plastic substance through a convergent channel: Characteristics of the solution %J Doklady Akademii Nauk %D 1993 %P 314-316 %V 332 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_332_3_a12/ %G ru %F DAN_1993_332_3_a12