%0 Journal Article %A M. Sabatini %T Commutativity of flows and injectivity of nonsingular mappings %J Annales Polonici Mathematici %D 2001 %P 159-168 %V 76 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap76-1-16/ %R 10.4064/ap76-1-16 %G en %F 10_4064_ap76_1_16