Hydraulic and Energy Optimization of the Al-Feel–Mellitah Undulating Crude Oil Pipeline Using Nano-Engineered Internal Coatings. Comprehensive Journal of Science, [S. l.], v. 10, n. 39, p. 1872–1885, 2026. DOI: 10.65405/7m69aq42. Disponível em: https://cjos.histr.edu.ly/index.php/journal/article/view/1589. Acesso em: 24 mar. 2026.