@article{DE_1993_29_7_a7,
     author = {A. V. Gulin and A. A. Samarskii},
     title = {On the stability of a class of difference schemes},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1163--1173},
     publisher = {mathdoc},
     volume = {29},
     number = {7},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1993_29_7_a7/}
}