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@article{DAN_1972_207_4_a0, author = {V. V. Velichenko}, title = {On a generalization of {Weierstrass} method to nonclassical variational problems}, journal = {Doklady Akademii Nauk}, pages = {769--772}, publisher = {mathdoc}, volume = {207}, number = {4}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_207_4_a0/} }
V. V. Velichenko. On a generalization of Weierstrass method to nonclassical variational problems. Doklady Akademii Nauk, Tome 207 (1972) no. 4, pp. 769-772. http://geodesic.mathdoc.fr/item/DAN_1972_207_4_a0/