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@article{DE_1992_28_7_a13, author = {V. V. Drits}, title = {Conservative difference schemes in problems of nonlinear optics. {II}}, journal = {Differencialʹnye uravneni\^a}, pages = {1211--1218}, publisher = {mathdoc}, volume = {28}, number = {7}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1992_28_7_a13/} }
V. V. Drits. Conservative difference schemes in problems of nonlinear optics. II. Differencialʹnye uravneniâ, Tome 28 (1992) no. 7, pp. 1211-1218. http://geodesic.mathdoc.fr/item/DE_1992_28_7_a13/