@article{DAN_1984_275_6_a0,
     author = {A. O. Ashyralyev and P. E. Sobolevskii},
     title = {The theory of interpolation of linear operators and the stability of difference schemes},
     journal = {Doklady Akademii Nauk},
     pages = {1289--1291},
     year = {1984},
     volume = {275},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_275_6_a0/}
}