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 "Granirer, Edmond E.","Exposed points of convex sets and weak sequential convergence : applications to invariant means, to existence of invariant measures for a semigroup of Markov operators etc ...",,American Mathematical Society,1972,Memoirs of the American Mathematical Society,,0821818236,,https://cir.nii.ac.jp/crid/1130000798031190016