General aspects of carbon dioxide as a refrigerant. Journal of Energy in Southern Africa, [S. l.], v. 25, n. 2, p. 96–106, 2014. DOI: 10.17159/2413-3051/2014/v25i2a2675. Disponível em: https://energyjournal.africa/article/view/2675. Acesso em: 23 nov. 2024.