SLINKO, A. et al. 2019. CRISIS OF THE PARTY-POLITICAL SYSTEM IN THE EU COUNTRIES: A QUASI-ONE-PARTY SYSTEM AND SEARCH FOR ALTERNATIVE. Среднерусский вестник общественных наук. 14, 5 (May 2019), 52–64. DOI:https://doi.org/10.22394/2071-2367-2019-14-5-52-64.