@article{1102868029,
author = {Apostol, Constantin and Salinas, Norberto},
title = {Nilpotent approximations and quasinilpotent operators.},
journal = {Pacific J. Math.},
volume = {61},
number = {2},
year = {1975},
pages = { 327-337},
language = {en},
url = {http://dml.mathdoc.fr/item/1102868029}
}
Apostol, Constantin; Salinas, Norberto. Nilpotent approximations and quasinilpotent operators.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 327-337. http://gdmltest.u-ga.fr/item/1102868029/