HAWEEL, Cecilia K. Factors Affecting the Operation of a Fire Tube Boiler. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 5, n. 2, p. 19–25, 2004. DOI: 10.31699/IJCPE.2004.2.4. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/680. Acesso em: 29 mar. 2025.