L.A. AKINYEMI & A.A. RAJI, C. F. W. R. Development of a Liquidified Petroleum Gas Leakage Detector, Level Indicator and Automatic Shutdown System. COVENANT JOURNAL OF ENGINEERING TECHNOLOGY, [S. l.], v. 3, n. 2, 2019. Disponível em: https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/1792. Acesso em: 20 apr. 2024.