TY - JOUR AU - A. Friedman TI - Integral representations for even positive definite functions JO - Annales Polonici Mathematici PY - 1964 SP - 267 EP - 283 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-16-3-267-283/ DO - 10.4064/ap-16-3-267-283 LA - en ID - 10_4064_ap_16_3_267_283 ER -