KryakinY. V. (1998) “On the approximation by Chebyshev splines in the metric of $L_p, p > 0$”, Ukrains’kyi Matematychnyi Zhurnal, 50(9), pp. 1193-1201. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4835 (Accessed: 24November2024).