Koranga, Bipin Singh, and Seema Rawat. “Neutrino Oscillation and CPT Violation: A Four Flavour Matter Effects”. Journal of Graphic Era University 13, no. 02 (October 9, 2025): 481–492. Accessed October 16, 2025. https://www.journal.riverpublishers.com/index.php/JGEU/article/view/430.