TY - JOUR AU - A. A. Plesyak TI - Approximation of analytic functions of two complex variables by polynomials in a~principal star domain JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1988 SP - 44 EP - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1988_3_a6/ LA - ru ID - IVM_1988_3_a6 ER -