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@article{DE_1979_15_11_a19, author = {R. \`E. Vinograd and Yu. I. Elefteriadi}, title = {Attainability of the estimate in the freezing method}, journal = {Differencialʹnye uravneni\^a}, pages = {2089--2092}, publisher = {mathdoc}, volume = {15}, number = {11}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1979_15_11_a19/} }
R. È. Vinograd; Yu. I. Elefteriadi. Attainability of the estimate in the freezing method. Differencialʹnye uravneniâ, Tome 15 (1979) no. 11, pp. 2089-2092. http://geodesic.mathdoc.fr/item/DE_1979_15_11_a19/