Yevseiev, S.; Milov, O.; Zviertseva, N.; Lezik, O.; Komisarenko, O.; Nalyvaiko, A.; Pogorelov, V.; Katsalap, V.; Pribyliev, Y.; Husarova, I. Development of the Concept for Determining the Level of Critical Business Processes Security. EEJET 2023, 1, 21-40.