“Design of Fullerene20-thieno[2,3-c]pyrrole-4,6(5H)-Dione-fullerene20 for Opto-Nonlinear Applications: Quantum Mechanical Study”. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences 31, no. 3 (September 30, 2023): 95–107. Accessed May 25, 2025. https://www.journalofbabylon.com/index.php/JUBPAS/article/view/4831.