%0 Journal Article %A W.K. Allard %T An a Priori Estimate for the Oscillation of the Normal to a Hypersurface Whose First and Second Variation With Respect to an Elliptic Integrand is Controlled. %J Inventiones mathematicae %D 1983 %P 287-332 %V 73 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1983__73_143048/ %F IM_1983__73_143048