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@article{IVM_1960_1_a21, author = {M. Z. Solomyak}, title = {On differential equations in {Banach} spaces}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {198--209}, publisher = {mathdoc}, number = {1}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1960_1_a21/} }
M. Z. Solomyak. On differential equations in Banach spaces. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1960), pp. 198-209. http://geodesic.mathdoc.fr/item/IVM_1960_1_a21/