%0 Journal Article %A I. A. Garc�a %A H. Giacomini %A J. Gin� %T Generalized Nonlinear Superposition Principles for Polynomial Planar Vector Fields %J Journal of Lie theory %D 2005 %P 89-104 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2005_15_1_JLT_2005_15_1_a6/ %F JLT_2005_15_1_JLT_2005_15_1_a6