%0 Journal Article %A Menahem Schiffer %A Olli Tammi %T A Green's inequality for the power matrix %J Annales Fennici Mathematici %D 1972 %V 501-520 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1972.501/ %R 10.5186/aasfm.1972.501 %G en %F AFM_1972_501-520_a19