M.Tamilselvan, R.Venkataramanan, K.Hariprrasad. “Innovation in Cryogenic Engine for Rapid Transit by NOS Propulsion”. International Journal of Emerging Trends in Science and Technology 3, no. 02 (February 29, 2016): 3569-3571. Accessed November 23, 2024. http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/987.