@article{GT_2008_12_2_a4,
     author = {Baldridge, Scott and Kirk, Paul A},
     title = {A symplectic manifold homeomorphic but not diffeomorphic to {CP2#3CP2}},
     journal = {Geometry & topology},
     pages = {919--940},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2008},
     doi = {10.2140/gt.2008.12.919},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2008.12.919/}
}