NIKOLOV, Dimitar. APPLICATION OF PURPLE TEAM METHODOLOGY FOR ASSESSING THE CYBER RESILIENCE OF INDUSTRIAL CONTROL SYSTEMS. E-Journal VFU, [S. l.], n. 26, p. 1030–1041, 2026. Disponível em: https://ejournal.vfu.bg/index.php/vfu/article/view/412. Acesso em: 22 oct. 2026.