HANIPAH, M. R.; M. HAZIQ ADHAM ROSLI. Performance Characteristics of a Small Poppet Valve Crankshaft Engine in Free-Piston Engine Mode. International Journal of Automotive and Mechanical Engineering, [S. l.], v. 18, n. 3, p. 9149–9157, 2021. DOI: 10.15282/ijame.18.3.2021.26.0703. Disponível em: https://journal.ump.edu.my/ijame/article/view/5971. Acesso em: 19 apr. 2024.