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@article{IVM_1995_8_a4, author = {S. Ya. Serovaǐskiǐ}, title = {An inverse mapping theorem and extended differentiability in {Banach} spaces}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {39--49}, publisher = {mathdoc}, number = {8}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1995_8_a4/} }
S. Ya. Serovaǐskiǐ. An inverse mapping theorem and extended differentiability in Banach spaces. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 8 (1995), pp. 39-49. http://geodesic.mathdoc.fr/item/IVM_1995_8_a4/