DRAGOMIR, Sever S. “Inequalities for the Area Balance of Absolutely Continuous Functions”. Studia Universitatis Babeș-Bolyai Mathematica 63, no. 1 (March 30, 2018): 37–57. Accessed April 19, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1950.