Oil Pipelines/Water Pipeline Crawling Robot for Leakage Detection/Cleaning of Pipes. Global Journals of Research in Engineering, [S. l.], v. 14, n. H1, p. 31–37, 2014. Disponível em: https://testing.engineeringresearch.org/index.php/GJRE/article/view/1235. Acesso em: 6 jun. 2026.