%0 Journal Article %A Van Herk, C. G. G. %T A class of completely monotonic functions %J Compositio Mathematica %D 1951 %P 1-79 %V 9 %I Kraus Reprint %U http://www.numdam.org/item/CM_1951__9__1_0/ %G en %F CM_1951__9__1_0