TY - JOUR AU - V. I. Kas'yanov TI - Direct methods for solving some boundary value problems of the theory of analytic functions JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1981 SP - 74 EP - 78 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1981_11_a12/ LA - ru ID - IVM_1981_11_a12 ER -