@article{1102971627, author = {Embry, Mary R.}, title = {Similarities involving normal operators on Hilbert space.}, journal = {Pacific J. Math.}, volume = {35}, number = {3}, year = {1970}, pages = { 331-336}, language = {en}, url = {http://dml.mathdoc.fr/item/1102971627} }
Embry, Mary R. Similarities involving normal operators on Hilbert space.. Pacific J. Math., Tome 35 (1970) no. 3, pp. 331-336. http://gdmltest.u-ga.fr/item/1102971627/