He, Wenpei, Xiaorui Wang, and Ling Zhang. “Research on Safety Risk Management of Aerospace Enterprises”. Journal of Research in Multidisciplinary Methods and Applications 1, no. 1 (May 15, 2022): 01220101007. Accessed April 19, 2024. http://satursonpublishing.com/jrmma/article/view/a01220101007.