TY - JOUR AU - D. V. Yakubovich TI - Similar models of Toeplitz operators JO - Zapiski Nauchnykh Seminarov POMI PY - 1987 SP - 113 EP - 123 VL - 157 UR - http://geodesic.mathdoc.fr/item/ZNSL_1987_157_a9/ LA - ru ID - ZNSL_1987_157_a9 ER -