Some issues of improving the network of situational centers of the security and defense sector. Mathematical Machines and Systems, [S. l.], n. 3, p. 34–46, 2021. DOI: 10.34121/1028-9763-2021-3-34-46. Disponível em: https://j-mms.de/index.php/mms/article/view/2021-3-a3. Acesso em: 27 aug. 2026.