%0 Journal Article %A V. E. Troshchiev %T Types of mesh permitting conservative approximations of a two-dimensional transport operator by a triangular difference operator %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1976 %P 793-797 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1976_16_3_a28/ %G ru %F ZVMMF_1976_16_3_a28