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@article{IVM_1972_1_a10, author = {I. I. Sakhaev and G. V. Chirkov}, title = {The projectivity of finitely generated flat modules}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {85--93}, publisher = {mathdoc}, number = {1}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1972_1_a10/} }
I. I. Sakhaev; G. V. Chirkov. The projectivity of finitely generated flat modules. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1972), pp. 85-93. http://geodesic.mathdoc.fr/item/IVM_1972_1_a10/