%0 Journal Article %A A. T. Berlyand %A S. A. Shchennikov %T Singularities of numerical solution of gas-dynamical problems with many interacting discontinuities %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1983 %P 702-712 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_3_a17/ %G ru %F ZVMMF_1983_23_3_a17