Kasala , Suresha, Kavitha BS, Ashok N. Pyati, Sabira Begum Shaik, and Vijayalakshmi AR. “Exploring the Electronic and Optical Properties of Biologically Active Chloro-Coumarin Derivative via DFT Analysis”. International Journal of Research in Pharmaceutical Sciences 10, no. 4 (November 20, 2019): 3821–3829. Accessed January 22, 2025. https://ijrps.com/home/article/view/4683.