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@article{DAN_1969_188_6_a4, author = {Yu. M. Danilin}, title = {A certain approach to minimization problems}, journal = {Doklady Akademii Nauk}, pages = {1221--1222}, publisher = {mathdoc}, volume = {188}, number = {6}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_188_6_a4/} }
Yu. M. Danilin. A certain approach to minimization problems. Doklady Akademii Nauk, Tome 188 (1969) no. 6, pp. 1221-1222. http://geodesic.mathdoc.fr/item/DAN_1969_188_6_a4/