%0 Journal Article %A Federico Quallbrunn %T Families of distributions and Pfaff systems under duality %J Journal of Singularities %D 2015 %P 164-189 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5427/jsing.2015.11g/ %R 10.5427/jsing.2015.11g %F 10_5427_jsing_2015_11g