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@article{DE_1966_2_12_a9, author = {V. B. Ryvkin}, title = {The structure of solutions of elliptic-parabolic equations with one separable variable}, journal = {Differencialʹnye uravneni\^a}, pages = {1649--1654}, publisher = {mathdoc}, volume = {2}, number = {12}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1966_2_12_a9/} }
V. B. Ryvkin. The structure of solutions of elliptic-parabolic equations with one separable variable. Differencialʹnye uravneniâ, Tome 2 (1966) no. 12, pp. 1649-1654. http://geodesic.mathdoc.fr/item/DE_1966_2_12_a9/