%0 Journal Article %A Tomasz Rybicki %T Commutators of diffeomorphisms of a manifold with boundary %J Annales Polonici Mathematici %D 1998 %P 199-210 %V 68 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-68-3-199-210/ %R 10.4064/ap-68-3-199-210 %G en %F 10_4064_ap_68_3_199_210