@article{1178240887, author = {Yoshino, Takashi}, title = {Hyponormal operators in von Neumann algebras}, journal = {Tohoku Math. J. (2)}, volume = {28}, number = {4}, year = {1976}, pages = { 129-134}, language = {de}, url = {http://dml.mathdoc.fr/item/1178240887} }
Yoshino, Takashi. Hyponormal operators in von Neumann algebras. Tohoku Math. J. (2), Tome 28 (1976) no. 4, pp. 129-134. http://gdmltest.u-ga.fr/item/1178240887/