@article{1227104604, author = {RHALY Jr., H. Crawford}, title = {Posinormal operators}, journal = {J. Math. Soc. Japan}, volume = {46}, number = {4}, year = {1994}, pages = { 587-605}, language = {en}, url = {http://dml.mathdoc.fr/item/1227104604} }
RHALY Jr., H. Crawford. Posinormal operators. J. Math. Soc. Japan, Tome 46 (1994) no. 4, pp. 587-605. http://gdmltest.u-ga.fr/item/1227104604/