DRAGOMIR SS. ON THE TRAPEZOID QUADRATURE FORMULA FOR LIPSCHITZIAN MAPPINGS AND APPLICATIONS. Tamkang J. Math. [Internet]. 1999 Jun. 1 [cited 2024 May 7];30(2):133-8. Available from: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4219