%0 Journal Article %A Burillo, José %A Cleary, Sean %A Röver, Claas E %T Commensurations and subgroups of finite index of Thompson’s group F %J Geometry & topology %D 2008 %P 1701-1709 %V 12 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2008.12.1701/ %R 10.2140/gt.2008.12.1701 %F GT_2008_12_3_a9