TY - JOUR AU - Baldridge, Scott AU - Kirk, Paul A TI - A symplectic manifold homeomorphic but not diffeomorphic to CP2#3CP2 JO - Geometry & topology PY - 2008 SP - 919 EP - 940 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2008.12.919/ DO - 10.2140/gt.2008.12.919 ID - GT_2008_12_2_a4 ER -