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@article{DAN_1970_195_5_a3, author = {A. D. Ioffe}, title = {$B$-spaces that arise from convex integrands, and multidimensional variational problems}, journal = {Doklady Akademii Nauk}, pages = {1018--1021}, publisher = {mathdoc}, volume = {195}, number = {5}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_195_5_a3/} }
A. D. Ioffe. $B$-spaces that arise from convex integrands, and multidimensional variational problems. Doklady Akademii Nauk, Tome 195 (1970) no. 5, pp. 1018-1021. http://geodesic.mathdoc.fr/item/DAN_1970_195_5_a3/