%0 Journal Article %A Costantino, Francesco %T Complexity of 4-manifolds. %J Experimental mathematics %D 2006 %P 237-249 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/EXMA_2006__15_2_228525/ %G en %F EXMA_2006__15_2_228525