GARCIA, J. .; SEMEDO, A. .; ALMEIDA, B. . Sustainable refrigeration and HVAC systems with natural fluids: An energy efficiency case Study. International Journal of Innovative Research and Scientific Studies, [S. l.], v. 8, n. 7, p. 749–765, 2025. DOI: 10.53894/ijirss.v8i7.10600. Disponível em: https://www.ijirss.com/index.php/ijirss/article/view/10600. Acesso em: 5 dec. 2025.