TY - JOUR AU - E. A. Volkov TI - On approximate conformal mapping of a~doubly connected polygon onto a~annulus by the block method JO - Informatics and Automation PY - 1997 SP - 145 EP - 163 VL - 214 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1997_214_a6/ LA - ru ID - TRSPY_1997_214_a6 ER -