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@article{DE_1975_11_9_a9, author = {L. I. Ivanova}, title = {Difference schemes for quasilinear nonstationary problems with mixed derivatives}, journal = {Differencialʹnye uravneni\^a}, pages = {1620--1625}, publisher = {mathdoc}, volume = {11}, number = {9}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1975_11_9_a9/} }
L. I. Ivanova. Difference schemes for quasilinear nonstationary problems with mixed derivatives. Differencialʹnye uravneniâ, Tome 11 (1975) no. 9, pp. 1620-1625. http://geodesic.mathdoc.fr/item/DE_1975_11_9_a9/