TY - JOUR AU - L. I. Volkovyskii TI - Investigation of the type problem for a simply connected Riemann surface JO - Informatics and Automation PY - 1950 SP - 3 EP - 171 VL - 34 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1950_34_a0/ LA - ru ID - TRSPY_1950_34_a0 ER -