%0 Journal Article %A Kohur Gowrisankaran %T Extreme Harmonic Functions and Boundary Value Problems.II. %J Mathematische Zeitschrift %D 1966 %P 256-270 %V 94 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1966__94_170625/ %F MZ_1966__94_170625