Pluralism in the regional political process (by the example of the legislatures elections in Western Siberia. The late 20th - beginning of the 21st centuries)Pavel Sharaev, Gayane Gasparyan and Gulnafist OkushovaSHS Web of Conferences, 28 (2016) 01091DOI: https://doi.org/10.1051/shsconf/20162801091