Arora, Tanu, Nivedita Agnihotri, Khushboo Devi, Rakesh Kumar, and Nguyen Thanh Si. “A Benzopyran-Based Optical Sensor for Selective Trace Detection of Pd(II): Analytical and Computational Investigation”. Mongolian Journal of Chemistry 26, no. 54 (November 5, 2025): 44–52. Accessed January 2, 2026. https://www.mongoliajol.info/index.php/MJC/article/view/4283.