Algieri, Angelo. “Comparative Analysis of the Fluid Dynamic Efficiency of Standard and Alternative Intake Strategies for Multivalve Spark-Ignition Engines”.
International Journal of Engineering and Technology 2, no. 2 (May 20, 2013): 140–148. Accessed May 25, 2025.
https://mail.sciencepubco.com/index.php/IJET/article/view/892.