@article{GDZPPN002238861, title = {A criterion for quasi-heredity and the characteristic module.}, journal = {Manuscripta mathematica}, volume = {94}, year = {1997}, pages = {129-136}, zbl = {0884.16009}, url = {http://dml.mathdoc.fr/item/GDZPPN002238861} }
Zhang, Pu. A criterion for quasi-heredity and the characteristic module.. Manuscripta mathematica, Tome 94 (1997) pp. 129-136. http://gdmltest.u-ga.fr/item/GDZPPN002238861/