Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1990_6_a8, author = {M. I. Ostrovskii and V. P. Fonf}, title = {Operators with dense images and extensions of minimal systems}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {45--47}, publisher = {mathdoc}, number = {6}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1990_6_a8/} }
M. I. Ostrovskii; V. P. Fonf. Operators with dense images and extensions of minimal systems. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1990), pp. 45-47. http://geodesic.mathdoc.fr/item/IVM_1990_6_a8/