%0 Journal Article
%A V. A. Tupchiev
%T On the method of introducing viscosity in the study of problems involving the decay of a discontinuity
%J Doklady Akademii Nauk
%D 1973
%P 55-58
%V 211
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1973_211_1_a12/
%G ru
%F DAN_1973_211_1_a12