Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "MANDAI, Takeshi",Smoothness of Roots of Hyperbolic Polynomials with respect to One-Dimensional Parameter,岐阜大学教養部研究報告,02863251,岐阜 : 岐阜大学教養部,1985,21,,115-118,https://cir.nii.ac.jp/crid/1050001337861949184,