%0 Journal Article %A Jorge Sotomayor %T Generic one-parameter families of vector fields on two-dimensional manifolds %J Publications Mathématiques de l'IHÉS %D 1974 %P 5-46 %V 43 %I Institut des Hautes Études Scientifiques %U https://pmihes.centre-mersenne.org/articles/10.1007/BF02684365/ %R 10.1007/BF02684365 %G en %F PMIHES_1974__43__5_0