%0 Journal Article %A Andrei Okounkov %A Rahul Pandharipande %T Gromov–Witten theory, Hurwitz theory, and completed cycles %J Annals of mathematics %D 2006 %P 517-560 %V 163 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2006.163.517/ %R 10.4007/annals.2006.163.517 %G en %F 10_4007_annals_2006_163_517