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@article{DAN_1984_276_3_a6, author = {Yu. S. Ledyaev}, title = {Theorems on an implicitly given set-valued mapping}, journal = {Doklady Akademii Nauk}, pages = {543--546}, publisher = {mathdoc}, volume = {276}, number = {3}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_276_3_a6/} }
Yu. S. Ledyaev. Theorems on an implicitly given set-valued mapping. Doklady Akademii Nauk, Tome 276 (1984) no. 3, pp. 543-546. http://geodesic.mathdoc.fr/item/DAN_1984_276_3_a6/