WALI, Shah Lubna, and Abdul LIMAN. “Integral Estimates for a Class Bn of Operators”. Studia Universitatis Babeș-Bolyai Mathematica 63, no. 2 (June 20, 2018): 175–188. Accessed January 19, 2026. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/2049.