Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Shirota, Yukari",Understandable Explanations for Concept of Eigenvalues : Linear Algebra for Business Mathematics,"The journal of Faculty of Economics, Gakushuin University",00163953,学習院大学経済学会,2013-04,50,1,31-42,https://cir.nii.ac.jp/crid/1050001202932009344,