Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 山崎 丈明,An extension of Kantorovich inequality to n-operators,数理解析研究所講究録,18802818,[京都] : 京都大学数理解析研究所,2005-12,,1458,59-70,https://cir.nii.ac.jp/crid/1520853834967879936,