@article{10_1017_S0017089500032092,
     author = {Ch\={o}, Muneo and Itoh, Masuo and \={O}shiro, Satoru},
     title = {Weyl's theorem holds for p-hyponormal operators*},
     journal = {Glasgow mathematical journal},
     pages = {217--220},
     year = {1997},
     volume = {39},
     number = {2},
     doi = {10.1017/S0017089500032092},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500032092/}
}