S. Kapitonov, Sergei, Sergei Y. Grigorovich, Sergei A. Medvedev, and Ivan I. Kurbakov. 2018. “Diagnosis of Internal Combustion Engine Based on Mechanical Noise”. International Journal of Engineering and Technology 7 (2.2): 9-12. https://doi.org/10.14419/ijet.v7i2.2.9889.