MelnikovVictor Yu., CherkasovaMarina A., SereginAndrei V., StepanenkoDiana A., A. MushinskiyMihail, and A. StepanenkoRoman. 2019. “A STUDY OF EXTREMISM AS A COMPLEX INTER-BRANCH CONCEPT”. Humanities & Social Sciences Reviews 7 (4), 72-79. https://doi.org/10.18510/hssr.2019.7411.