@article{ZVMMF_1969_9_4_a18,
     author = {Yu. P. Popov and A. A. Samarskii},
     title = {Completely conservative difference schemes},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {953--958},
     publisher = {mathdoc},
     volume = {9},
     number = {4},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1969_9_4_a18/}
}