%0 Journal Article %A O. M. Belotserkovskii %A V. G. Grudnitskii %T Study of non-stationary gas flows with complex internal structure by methods of integral relations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1980 %P 1400-1415 %V 20 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1980_20_6_a4/ %G ru %F ZVMMF_1980_20_6_a4