Мухамедієв, В. Є. “PROBLEMATICS OF THE EFFECTIVE SOVEREIGNTY: ACTION AND RETENTION OF ACTION”. The Journal of V.N. Karazin Kharkiv National University. Issues of Political Science 320 (June 18, 2018): 35-40. Accessed April 25, 2024. https://periodicals.karazin.ua/politology/article/view/10913.