TY - JOUR AU - G. Ts. Tumarkin TI - Influence of deformation of the boundary on certain conformal properties or regions (regions in V. I. Smirnov's Class $S$) JO - Matematičeskie zametki PY - 1970 SP - 351 EP - 359 VL - 8 IS - 3 UR - http://geodesic.mathdoc.fr/item/MZM_1970_8_3_a7/ LA - ru ID - MZM_1970_8_3_a7 ER -