@article{SugiuraKan'ichi:1971-11-15, author="Sugiura, Kan'ichi", title="Certification of Check in American Law", journal="Osaka Keidai ronshu", ISSN="04747909", publisher="Osaka University of Economics", year="1971", month="nov", volume="84", number="", pages="441-470", URL="http://ci.nii.ac.jp/naid/110000122390/en/", DOI="", }