IONITA, C.; VASILESCU, E.-E.; STANCIU, C.; POP, H.; POPA, L. Optimization of the air separation process in single stage cryogenic units . Technium: Romanian Journal of Applied Sciences and Technology, Constanta, Romania, v. 14, p. 14–17, 2023. DOI: 10.47577/technium.v14i.9666. Disponível em: https://techniumscience.com/index.php/technium/article/view/9666. Acesso em: 14 feb. 2025.