REMEZ, E. Ya.; Gavrilуuk V. T. On construction of Chebyshev approximations by functions of interpolating classes . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 23, n. 1, p. 25–33, 1970. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8475. Acesso em: 6 dec. 2025.