%0 Journal Article %A A. Friedman %T Integral representations for even positive definite functions %J Annales Polonici Mathematici %D 1964 %P 267-283 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-16-3-267-283/ %R 10.4064/ap-16-3-267-283 %G en %F 10_4064_ap_16_3_267_283