TY - JOUR AU - V. G. Turaev TI - Fundamental groups of three-dimensional manifolds and Poincar\'e duality JO - Informatics and Automation PY - 1983 SP - 231 EP - 238 VL - 154 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1983_154_a24/ LA - ru ID - TRSPY_1983_154_a24 ER -