“A LITERATURE REVIEW ON COMBINE EFFECT OF DI-METHYL ETHER (DME) AS AN ADDITIVE & THE INJECTION PRESSURE ON THE PERFORMANCE & EMISSION OF 4 STROKE C.I ENGINE” (2015) International Journal of Advance Engineering and Research Development (IJAERD), 2(1), pp. 262–266. Available at: https://ijaerd.org/index.php/IJAERD/article/view/444 (Accessed: 6 September 2025).