S. Borodachov, “On Optimization of “Interval” and ‘Pointwise’ Quadrature Formulas for Classes of Monotone Functions”, Ukr. Mat. Zhurn., vol. 53, no. 6, pp. 847–956, Jun. 2001, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4305