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@article{MZM_2006_80_3_a13, author = {A. V. Tsarev}, title = {Projective and generating modules over the ring of pseudorational numbers}, journal = {Matemati\v{c}eskie zametki}, pages = {437--448}, publisher = {mathdoc}, volume = {80}, number = {3}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2006_80_3_a13/} }
A. V. Tsarev. Projective and generating modules over the ring of pseudorational numbers. Matematičeskie zametki, Tome 80 (2006) no. 3, pp. 437-448. http://geodesic.mathdoc.fr/item/MZM_2006_80_3_a13/