@article{10_4064_ap_16_3_267_283,
     author = {A. Friedman},
     title = {Integral representations for even positive definite functions},
     journal = {Annales Polonici Mathematici},
     pages = {267--283},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {1964},
     doi = {10.4064/ap-16-3-267-283},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-16-3-267-283/}
}