@article{DE_1985_21_7_a14,
     author = {P. P. Matus},
     title = {Unconditional convergence of some difference schemes of problems of gas dynamics},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1227--1238},
     publisher = {mathdoc},
     volume = {21},
     number = {7},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1985_21_7_a14/}
}