Vivekanand, P. Verma, and K. Chaturvedi. “Limits on Effective Masses of Light and Heavy Majorana Neutrinos for Positron Emitting Modes of Double Beta Decay”. Journal of Scientific Research 14, no. 1 (January 1, 2022): 1–10. Accessed August 16, 2024. https://banglajol.info/index.php/JSR/article/view/50390.