%0 Journal Article %A Nunes da Costa, J.M. %T Jacobi actions of and on two Jacobi manifolds. %J Portugaliae mathematica %D 1995 %P 95-107 %V 52 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1995__52_1_47460/ %G en %F PORMA_1995__52_1_47460