Liu, Jixun, Chao Qiu, Jianxiong Zuo, and Xiaomin Lou. “Application of Molecular Sieve Oxygen Generation Mini-Plant under Harsh Environment”. Global Clinical Engineering Journal 5, no. 3 (July 26, 2023): 11–19. Accessed May 17, 2025. https://globalce.org/index.php/GlobalCE/article/view/148.