STEFANOV, Milko. OPERATIONAL ART AND COGNITIVE WARFARE. Proceedings of the International Conference on Secure Systems Design and Technology Development, [S. l.], v. 1, p. 473–477, 2026. DOI: 10.68302/std2026.vol1.45. Disponível em: https://journal.etrconf.eu/std/article/view/45. Acesso em: 29 sep. 2026.