Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1969_5_3_a12, author = {A. I. Kashu}, title = {Closed classes of left-$\Lambda$ modules and closed sets of left ideals of ring $\Lambda$}, journal = {Matemati\v{c}eskie zametki}, pages = {381--390}, publisher = {mathdoc}, volume = {5}, number = {3}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1969_5_3_a12/} }
A. I. Kashu. Closed classes of left-$\Lambda$ modules and closed sets of left ideals of ring $\Lambda$. Matematičeskie zametki, Tome 5 (1969) no. 3, pp. 381-390. http://geodesic.mathdoc.fr/item/MZM_1969_5_3_a12/