Poltorak, V. and Shinkarenko, O. 2015. The Modeling Technologies in the Electoral Companies: «Downs’s paradoxes», «Olson’s paradoxes», «Voting». Visnyk of V. N. Karazin Kharkiv National University. Series "Sociological studies of contemporary society: methodology, theory, methods". 1148 (Nov. 2015), 82-85.