Sivalingam Lakshmanan. “DI AND TRIVALENT IONS CO-SUBSTITUTED HYDROXYAPATITE NANOPARTICLES: SYNTHESIS, CHARACTERIZATION, ANTIBACTERIAL ACTIVITY AND IN VITRO STUDIES”. International Journal of Modern Agriculture 9, no. 4 (December 30, 2020): 1415-1421. Accessed September 13, 2025. http://modern-journals.com/index.php/ijma/article/view/524.