%0 Journal Article %A Igusa, Kiyoshi %A Kleber, Michael %T Increasing trees and Kontsevich cycles %J Geometry & topology %D 2004 %P 969-1012 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2004.8.969/ %R 10.2140/gt.2004.8.969 %F GT_2004_8_2_a14