@article{MM_1991_3_4_a10,
     author = {E. N. Aristova and A. V. Kolpakov},
     title = {Combined difference scheme at obliqueangled cell for the elliptic operator},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {93--102},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1991_3_4_a10/}
}