@article{SM_1981_38_2_a7,
     author = {A. V. Gulin},
     title = {Theorems on the stability of nonselfadjoint difference schemes},
     journal = {Sbornik. Mathematics},
     pages = {271--277},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1981_38_2_a7/}
}