%0 Journal Article %A K. Schladitz %A H. J. Engelbert %T On probability density functions which are their own characteristic functions %J Teoriâ veroâtnostej i ee primeneniâ %D 1995 %P 694-698 %V 40 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1995_40_3_a21/ %G en %F TVP_1995_40_3_a21