@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/}
}