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@article{MZM_1999_65_1_a12, author = {D. A. Tolstonogov}, title = {On a~minimum in variational elliptic problems without convexity assumptions}, journal = {Matemati\v{c}eskie zametki}, pages = {130--142}, publisher = {mathdoc}, volume = {65}, number = {1}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1999_65_1_a12/} }
D. A. Tolstonogov. On a~minimum in variational elliptic problems without convexity assumptions. Matematičeskie zametki, Tome 65 (1999) no. 1, pp. 130-142. http://geodesic.mathdoc.fr/item/MZM_1999_65_1_a12/