Negasa Belay, Edobus Mosisa, and Chali Edosa , trans. “Entanglement Correlation from a Non-Degenerate Three-Level Laser With a Parametric Amplifier and Coupled to Vacuum Reservoir”. Indian Journal of Advanced Physics (IJAP) 3, no. 2 (January 3, 2024): 1–10. Accessed May 3, 2025. https://www.journals.latticescipub.com/index.php/ijap/article/view/292.