%0 Journal Article %A J.R. Sangwine-Yager %T A representation for volume involving interior reach. %J Mathematische Annalen %D 1994 %P 1-6 %V 298 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1994__298_2_165158/ %F MAN_1994__298_2_165158