ШЕВЕРЄВА, В. Є. Mass actions in the context of pre-election campaigning. Problems of legality, [S. l.], n. 122, p. 24–30, 2013. DOI: 10.21564/2414-990x.122.51368. Disponível em: http://plaw.nlu.edu.ua/article/view/51368. Acesso em: 9 apr. 2025.