%0 Journal Article %A Richard Delanghe %T On the Singularities of Functions with Values in a Clifford Algebra. %J Mathematische Annalen %D 1972 %P 293-319 %V 196 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1972__196_162260/ %F MAN_1972__196_162260