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@article{DAN_1961_140_3_a2, author = {V. F. Krotov}, title = {The absolute minimum of functionals on a set of functions with bounded derivative}, journal = {Doklady Akademii Nauk}, pages = {525--528}, publisher = {mathdoc}, volume = {140}, number = {3}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_3_a2/} }
V. F. Krotov. The absolute minimum of functionals on a set of functions with bounded derivative. Doklady Akademii Nauk, Tome 140 (1961) no. 3, pp. 525-528. http://geodesic.mathdoc.fr/item/DAN_1961_140_3_a2/