Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "鈴村, 興太郎 and Xu, Yong sheng",Recoverability of choice functions and binary relations : some dualityresults,,"Institute of Economic Research, Hitotsubashi University",2002,Discussion paper series,,,,https://cir.nii.ac.jp/crid/1130282272550823168