@article{10_4064__26_1_317_326,
     author = {Kerner Otto},
     title = {Universal exact sequences for torsion theories},
     journal = {Banach Center Publications},
     pages = {317--326},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1990},
     doi = {10.4064/-26-1-317-326},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/-26-1-317-326/}
}