TRUONG, Q. V.; NGO, T. H. Calculating limiting oxygen concentration of gas mixtures. International Science Journal of Engineering & Agriculture, [S. l.], v. 2, n. 2, p. 142–146, 2023. DOI: 10.46299/j.isjea.20230202.13. Disponível em: https://isg-journal.com/isjea/article/view/361. Acesso em: 17 may. 2024.