[1]
J. E. Pečarić, A. Perušić, and K. Smoljak, “Generalizations of Steffensen’s Inequality by Lidstone’s Polynomials”, Ukr. Mat. Zhurn., vol. 67, no. 11, pp. 1525–1539, Nov. 2015, Accessed: Feb. 16, 2026. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2087