Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1967_172_2_a9, author = {N. K. Nikol'skii}, title = {Unicellularity and non-unicellularity of weighted shift operators}, journal = {Doklady Akademii Nauk}, pages = {287--290}, publisher = {mathdoc}, volume = {172}, number = {2}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_172_2_a9/} }
N. K. Nikol'skii. Unicellularity and non-unicellularity of weighted shift operators. Doklady Akademii Nauk, Tome 172 (1967) no. 2, pp. 287-290. http://geodesic.mathdoc.fr/item/DAN_1967_172_2_a9/