Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1986_39_5_a10, author = {E. O. Basangova and M. M. Dragilev}, title = {K\"othe spaces with multiple regular bases}, journal = {Matemati\v{c}eskie zametki}, pages = {727--735}, publisher = {mathdoc}, volume = {39}, number = {5}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1986_39_5_a10/} }
E. O. Basangova; M. M. Dragilev. K\"othe spaces with multiple regular bases. Matematičeskie zametki, Tome 39 (1986) no. 5, pp. 727-735. http://geodesic.mathdoc.fr/item/MZM_1986_39_5_a10/