MOTORNYI, V. P. On the problem of approximation of functions by algebraic polynomials with regard for the location of a point on a segment. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 60, n. 8, p. 1087–1098, 2008. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3226. Acesso em: 14 apr. 2025.