S. Bhangwar, A. Liquat, M. T. Bhatti, A. A. Laghari, I. Ali Qazi, and M. Ali Khoso, “Comparative Performance Analysis of Compression Ignition Engine using Biodiesel and LPG as Additive”, ASRJETS-Journal, vol. 45, no. 1, pp. 75–83, Jul. 2018, Accessed: Sep. 15, 2025. [Online]. Available: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/4289