TY - JOUR AU - Bachman, David AU - Schleimer, Saul AU - Sedgwick, Eric TI - Sweepouts of amalgamated 3–manifolds JO - Algebraic and Geometric Topology PY - 2006 SP - 171 EP - 194 VL - 6 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2006.6.171/ DO - 10.2140/agt.2006.6.171 ID - 10_2140_agt_2006_6_171 ER -