%0 Journal Article
%A Coll, B.
%A Gasull, A.
%A Prohens, R.
%T Differential Equations Defined by the Sum of two Quasi-Homogeneous Vector Fields
%J Canadian journal of mathematics
%D 1997
%P 212-231
%V 49
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1997-011-0/
%R 10.4153/CJM-1997-011-0
%F 10_4153_CJM_1997_011_0