%0 Journal Article %A Dana Nance %T Sufficient Conditions for a Pair of n-Planes to be Area-Minimizing. %J Mathematische Annalen %D 1987 %P 161-164 %V 279 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1987__279_3_164314/ %F MAN_1987__279_3_164314