Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoshihisa Baba,A Note on an Alternative Parameterization for Quadratic ARCH Models,創価経済論集 = The Soka economic studies quarterly,03883027,八王子 : 創価大学経済学会,2001-03,30,2-4,249-254,https://cir.nii.ac.jp/crid/1520290883146906880,