NEJJAR K, ZERIOUH A, BELKBIR L, HAMAD M. Comparative Study Between Oil Analysis and Sludge Analysis of Marine Diesel Engines. ajc [Internet]. 2010 Mar. 30 [cited 2024 Aug. 26];20(1):361-5. Available from: https://asianpubs.org/index.php/ajchem/article/view/19418