Alomari, Mohammad W., and Sever S. Dragomir. “Mercer–Trapezoid Rule for the Riemann–Stieltjes Integral With Applications”. JOURNAL OF ADVANCES IN MATHEMATICS 2, no. 2 (September 30, 2013): 67–85. Accessed November 23, 2024. https://rajpub.com/index.php/jam/article/view/6545.