%0 Journal Article %A H. S. Kestenboim %A G. S. Roslyakov %T Investigation of some problems of the theory of point explosions by an explicit finite-difference method %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1973 %P 1010-1020 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1973_13_4_a15/ %G ru %F ZVMMF_1973_13_4_a15