TY - JOUR AU - A. P. Kopylov AU - I. N. Pesin TI - Removability of certain sets in the class of three-dimensional quasiconformal mappings JO - Matematičeskie zametki PY - 1970 SP - 717 EP - 722 VL - 7 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1970_7_6_a7/ LA - ru ID - MZM_1970_7_6_a7 ER -