“Study of Effect of Diesel Fuel Energy Rate in Duel Fuel on Performance of Compression Ignition Engine” (2012) Al-Khwarizmi Engineering Journal, 8(2), pp. 97–103. Available at: https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/133 (Accessed: 30 April 2025).