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@article{PORMA_1977__36_1_115300, author = {Henderson, J. and Orzech, M.}, title = {Cotorsion modules for torsion theories}, journal = {Portugaliae mathematica}, pages = {33--40}, publisher = {mathdoc}, volume = {36}, number = {1}, year = {1977}, mrnumber = {0535221}, zbl = {0417.13006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1977__36_1_115300/} }
Henderson, J.; Orzech, M. Cotorsion modules for torsion theories. Portugaliae mathematica, Tome 36 (1977) no. 1, pp. 33-40. http://geodesic.mathdoc.fr/item/PORMA_1977__36_1_115300/