TY - JOUR AU - E. I. Iokhvidov TI - The properties of a certain linear-fractional operator transformation JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1975 VL - 30 IS - 4 UR - http://geodesic.mathdoc.fr/item/RM_1975_30_4_a9/ LA - ru ID - RM_1975_30_4_a9 ER -