@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/