ROMANYUK , V. .; NIKITIN , A. . A mathematical formulation of the problem in preventing emergencies in the area of the Joint Forces Operation. Political Science and Security Studies Journal, [S. l.], v. 1, n. 1, p. 35-39, 2020. DOI: 10.5281/zenodo.4122043. Disponível em: https://psssj.eu/index.php/ojsdata/article/view/6. Acesso em: 4 may. 2024.