Gavrilov AV, Lvov SV, Minchenko EN, Stulova EV, Fedorov VV. The Four Russias: An Empirical Verification of the Expert Model of Segmentation of Political Audiences in the Context of the SMO. monitoring [Internet]. 2025 May 8 [cited 2026 Nov. 13];(2):212-4. Available from: https://monitoringjournal.ru/index.php/monitoring/article/view/2775