J. PONRAJ KRISHNA; K.V.THILAGAR; D. CHANDRAKALA. Intelligent Gas Detection and Elimination of Blockage in Sewer Using Robot Mechanism. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 30, n. 12, p. 46–51, 2023. DOI: 10.47750/jptcp.2023.30.12.007. Disponível em: https://jptcp.com/index.php/jptcp/article/view/1922. Acesso em: 27 jul. 2024.