TY - JOUR AU - Vautaw, William R TI - Abelian subgroups of the Torelli group JO - Algebraic and Geometric Topology PY - 2002 SP - 157 EP - 170 VL - 2 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2002.2.157/ DO - 10.2140/agt.2002.2.157 ID - 10_2140_agt_2002_2_157 ER -