TY - JOUR AU - Teicher, Mina AU - Friedman, Michael TI - On non fundamental group equivalent surfaces JO - Algebraic and Geometric Topology PY - 2008 SP - 397 EP - 433 VL - 8 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.397/ DO - 10.2140/agt.2008.8.397 ID - 10_2140_agt_2008_8_397 ER -