Jakšetić, Julije, Josip Pečarić, and Ksenija Smoljak Kalamir. “Measure Theoretic Generalization of Pečarić, Mercer and Wu-Srivastava Results”. Sarajevo Journal of Mathematics 12, no. 1 (May 31, 2024): 33–49. Accessed November 23, 2024. https://sjm.anubih.ba/index.php/sjm/article/view/197.