Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakamura Munetaka,On the derivatives of the Bernstein polynomials,山梨大学教育人間科学部紀要,1882-5923,山梨大学教育人間科学部,2009-03-10,10,,9-12,https://cir.nii.ac.jp/crid/1390009224778817792,https://doi.org/10.34429/00001494