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@article{CMUC_1982__23_1_a2, author = {Jir\'asko, Josef}, title = {Preradicals and generalizations of $QF$-$3'$ modules. {I.}}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {25--40}, publisher = {mathdoc}, volume = {23}, number = {1}, year = {1982}, mrnumber = {653349}, zbl = {0467.16023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1982__23_1_a2/} }
Jirásko, Josef. Preradicals and generalizations of $QF$-$3'$ modules. I.. Commentationes Mathematicae Universitatis Carolinae, Tome 23 (1982) no. 1, pp. 25-40. http://geodesic.mathdoc.fr/item/CMUC_1982__23_1_a2/