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@article{MM2_1997__93_4_156289, author = {Pu Zhang}, title = {A criterion for quasi-heredity and the characteristic module.}, journal = {Manuscripta mathematica}, pages = {129--136}, publisher = {mathdoc}, volume = {93}, number = {4}, year = {1997}, zbl = {0884.16009}, url = {http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156289/} }
Pu Zhang. A criterion for quasi-heredity and the characteristic module.. Manuscripta mathematica, Tome 93 (1997) no. 4, pp. 129-136. http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156289/