درويشو . ع. .; متوج ف. .; فرحات ح. . A Study to measure reduced gases concentration using MQ-2 sensor. Tishreen University Journal -Basic Sciences Series, [S. l.], v. 44, n. 1, p. 95–112, 2022. Disponível em: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/12089. Acesso em: 2 may. 2024.