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
"Mayes, Vivienne",Some steady state properties of ∫[x][0] f(t)dt/f(x),,University of Oklahoma,1968,Department of Mathematics Preprints,,,,https://cir.nii.ac.jp/crid/1130003901553593088