S. Ayyappan, S. Murugan, M. Rama. “Green-Assisted Synthesis and Multi-Functional Evaluation of TiO₂–ZrO₂–Cu Nanocomposite for Enhanced Antibacterial, Antioxidant, and Anticancer Performance”. The International Journal of Multiphysics 14, no. 2 (May 31, 2020): 215 - 229. Accessed November 19, 2025. https://themultiphysicsjournal.com/index.php/ijm/article/view/2031.