TY - JOUR AU - Turaev, Vladimir TI - A function on the homology of 3–manifolds JO - Algebraic and Geometric Topology PY - 2007 SP - 135 EP - 156 VL - 7 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2007.7.135/ DO - 10.2140/agt.2007.7.135 ID - 10_2140_agt_2007_7_135 ER -