@article{DE_1999_35_2_a10,
     author = {P. P. Matus and I. N. Panayotova},
     title = {Strong stability of operator-differential and operator-difference schemes},
     journal = {Differencialʹnye uravneni\^a},
     pages = {256--265},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1999_35_2_a10/}
}