@article{DE_1992_28_10_a14,
     author = {V. N. Abrashin and V. A. Mukha},
     title = {A class of efficient difference schemes for solving multidimensional problems in mathematical physics},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1786--1799},
     publisher = {mathdoc},
     volume = {28},
     number = {10},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_10_a14/}
}