NAKKEERAN, S. Gear Drive Mechanism for Continuous Variable Valve Timing of IC Engines. International Journal of Psychosocial Rehabilitation, [S. l.], v. 23, n. 4, p. 12–17, 2019. DOI: 10.61841/2zz3yb58. Disponível em: https://psychosocial.com/PSY/index.php/ijpr/article/view/2650. Acesso em: 22 jan. 2025.