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@article{DE_1977_13_6_a16, author = {V. M. Filippov and A. N. Skorohodov}, title = {A quadratic functional for the heat equation}, journal = {Differencialʹnye uravneni\^a}, pages = {1113--1123}, publisher = {mathdoc}, volume = {13}, number = {6}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1977_13_6_a16/} }
V. M. Filippov; A. N. Skorohodov. A quadratic functional for the heat equation. Differencialʹnye uravneniâ, Tome 13 (1977) no. 6, pp. 1113-1123. http://geodesic.mathdoc.fr/item/DE_1977_13_6_a16/