SKOROKHODOV, D. S. On the existence of a generalized asymmetric (α, β)-spline whose average values have equal minima at given points. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 61, n. 2, p. 261–267, 2009. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3017. Acesso em: 6 dec. 2025.