@article{10_4153_CMB_1988_017_7,
     author = {Takahashi, Katsutoshi},
     title = {On {Quasisimilarity} for {Analytic} {Toeplitz} {Operators}},
     journal = {Canadian mathematical bulletin},
     pages = {111--116},
     year = {1988},
     volume = {31},
     number = {1},
     doi = {10.4153/CMB-1988-017-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-017-7/}
}