@article{1256047164, author = {Wu, Pei Yuan}, title = {On the quasi-similarity of hyponormal contractions}, journal = {Illinois J. Math.}, volume = {25}, number = {4}, year = {1981}, pages = { 498-503}, language = {en}, url = {http://dml.mathdoc.fr/item/1256047164} }
Wu, Pei Yuan. On the quasi-similarity of hyponormal contractions. Illinois J. Math., Tome 25 (1981) no. 4, pp. 498-503. http://gdmltest.u-ga.fr/item/1256047164/