%0 Journal Article
%A M. N. Moskal'kov
%T The accuracy of difference schemes approximating the wave equation that have piecewise smooth solutions
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1974
%P 390-401
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1974_14_2_a11/
%G ru
%F ZVMMF_1974_14_2_a11