HNATYUK, Yu. V. Algorithms for the Best Simultaneous Uniform Approximation of a Family of Functions Continuous on a Compact Set by a Chebyshev Subspace. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 55, n. 3, p. 291–306, 2003. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3908. Acesso em: 17 apr. 2025.