@article{ZNSL_2010_376_a0,
     author = {M. F. Gamal'},
     title = {On {Toeplitz} operators with unimodular symbols: left invertibility and similarity to isometries},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {5--24},
     year = {2010},
     volume = {376},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2010_376_a0/}
}