%0 Journal Article %T Equivalence Locale des Structures de Contact de Codimension Un %J Canadian journal of mathematics %D 1970 %P 1123-1128 %V 22 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-130-8/ %R 10.4153/CJM-1970-130-8 %F 10_4153_CJM_1970_130_8