Natural Convection Heat Transfer from a Plane Wall to Thermally Stratified Environment . Journal of Engineering, [S. l.], v. 18, n. 02, p. 223–238, 2012. DOI: 10.31026/j.eng.2012.02.06. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2088. Acesso em: 30 mar. 2025.