%0 Journal Article %A Poon Leung %T Classifying tangent structures using Weil algebras %J Theory and applications of categories %D 2017 %P 286-337 %V 32 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2017_32_a8/ %G en %F TAC_2017_32_a8