%0 Journal Article %A F. I. Frankl' %T Potential steady relativistic gas flows %J Doklady Akademii Nauk %D 1958 %P 47-48 %V 123 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_123_1_a10/ %G ru %F DAN_1958_123_1_a10