%0 Journal Article %A Yu. B. Lifshits %A A. A. Shagaev %T Potential models of transonic flows %J Doklady Akademii Nauk %D 1989 %P 1315-1319 %V 304 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_304_6_a8/ %G ru %F DAN_1989_304_6_a8