Pashov L. RESEARCH OF MATHEMATICAL MODEL FOR OPERATIONS TO DETERMINE RISKS FOR PROTECTIONS OF CRITICAL INFRASTRUCTURE. JSAR [Internet]. 2023 Mar. 5 [cited 2024 Nov. 24];3(1):98-100. Available from: https://jsar.ftn.shu.bg/ojs-3.3.0-7/index.php/jsar/article/view/70