%0 Journal Article
%A O. S. Vorob'ev
%T An approximate analytic representation of two-dimensional supersonic gas flows
%J Doklady Akademii Nauk
%D 1958
%P 778-781
%V 122
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_122_5_a7/
%G ru
%F DAN_1958_122_5_a7