SHARMA, Poonam, and Omendra MISHRA Omendra MISHRA. “Harmonic Mappings and Its Directional Convexity”. Studia Universitatis Babeș-Bolyai Mathematica 66, no. 4 (December 30, 2021): 677–690. Accessed February 5, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1406.