TY - JOUR AU - Eftekhary, Eaman TI - A combinatorial approach to surgery formulas in Heegaard Floer homology JO - Algebraic and Geometric Topology PY - 2009 SP - 2225 EP - 2246 VL - 9 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2009.9.2225/ DO - 10.2140/agt.2009.9.2225 ID - 10_2140_agt_2009_9_2225 ER -