Kovin V, Petrova R. The competitiveness of municipal elections in the Perm region, held on a single day of voting 9 september 2018. ВПФИЦ [Internet]. 2018 Nov. 2 [cited 2026 May 13];(4):76-80. Available from: https://journal-dev.icmm.ru/index.php/pscj/article/view/PSCJ2018n4p10