Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1979__20_2_a9, author = {Jir\'asko, Josef}, title = {Pseudohereditary and pseudocohereditary preradicals}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {317--327}, publisher = {mathdoc}, volume = {20}, number = {2}, year = {1979}, mrnumber = {539560}, zbl = {0412.18013}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1979__20_2_a9/} }
Jirásko, Josef. Pseudohereditary and pseudocohereditary preradicals. Commentationes Mathematicae Universitatis Carolinae, Tome 20 (1979) no. 2, pp. 317-327. http://geodesic.mathdoc.fr/item/CMUC_1979__20_2_a9/