Author Title Journal ISSN Publisher Date Volume Number Page URL URL(DOI) Hayama Satosi 14a-Q-10 ZERO-CURVE and Bifurcation of Maps Abstracts of the meeting of the Physical Society of Japan. Sectional meeting The Physical Society of Japan (JPS) 1993-09-20 1993 4 107 http://ci.nii.ac.jp/naid/110001997741/en/