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@article{FAA_1969_3_3_a4, author = {A. D. Ioffe and V. M. Tikhomirov}, title = {On minimization of integral functionals}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {61--70}, publisher = {mathdoc}, volume = {3}, number = {3}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1969_3_3_a4/} }
A. D. Ioffe; V. M. Tikhomirov. On minimization of integral functionals. Funkcionalʹnyj analiz i ego priloženiâ, Tome 3 (1969) no. 3, pp. 61-70. http://geodesic.mathdoc.fr/item/FAA_1969_3_3_a4/