著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Harn, K. Van",Classifying infinitely divisible distributions by functional equations,,Mathematisch Centrum,1978,Mathematical Centre tracts,,9061961726,,https://cir.nii.ac.jp/crid/1130282272288849664