TY - JOUR AU - D. G. Markushevich TI - Canonical singularities of three-dimensional hypersurfaces JO - Izvestiya. Mathematics PY - 1986 SP - 315 EP - 345 VL - 26 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1986_26_2_a4/ LA - en ID - IM2_1986_26_2_a4 ER -