%0 Journal Article %A L. I. Volkovyskii %T Investigation of the type problem for a simply connected Riemann surface %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1950 %P 3-171 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1950_34_a0/ %G ru %F TM_1950_34_a0