%0 Journal Article
%A V. M. Borisov
%T Approximate equations for calculating three-dimensional supersonic flows by the method of characteristics
%J Doklady Akademii Nauk
%D 1976
%P 813-816
%V 228
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1976_228_4_a12/
%G ru
%F DAN_1976_228_4_a12