Getsov, Petar. “Carrying Out Scientific and Applied Researches Calls for Management and Progress Modernization Within the Space Research and Technologies Institute”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH 1, no. 1 (February 23, 2023): 5–13. Accessed November 7, 2024. https://jsar.ftn.shu.bg/ojs-3.3.0-7/index.php/jsar/article/view/10.