HUSSAIN, Mohammed A.; KADHIM, Israa Amir. Photoacoustic Application for Gas Detection. Nahrain University College of Engineering Journal, [S. l.], v. 18, n. 2, p. 322–327, 2017. Disponível em: https://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/196.. Acesso em: 23 dec. 2024.