BUI, Tuan Anh; LE, Duc-Do; TRAN, Duc-Toan; NGUYEN, Manh-Toan; TRAN, Van-Thuc; BUI, Ngoc-Tam. Analyzing the Impact of Fly Ash Additive Ratio on Lubricant Properties. Engineering, Technology & Applied Science Research, Greece, v. 13, n. 5, p. 11547–11554, 2023. DOI: 10.48084/etasr.6114. Disponível em: https://etasr.com/index.php/ETASR/article/view/6114. Acesso em: 2 jun. 2026.