TY - JOUR AU - A. B. Skopenkov TI - Geometric proof of Neuwirth's theorem on the construction of 3-manifolds from 2-dimensional polyhedra JO - Matematičeskie zametki PY - 1994 SP - 94 EP - 98 VL - 56 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1994_56_2_a6/ LA - ru ID - MZM_1994_56_2_a6 ER -