MOHAMMED, Mohammed F.; MATTI, Dina J. Analytical Study of Water Purity Using Low Power He:Ne Laser. Nahrain University College of Engineering Journal, [S. l.], v. 14, n. 1, p. 102–108, 2011. Disponível em: https://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/609.. Acesso em: 23 dec. 2024.