For citations:

Seleznev P.S., Chelnokova M.L. Non-systemic Opposition in Modern Russia: Features of Formation and Strategies of Political Activity. Humanities and Social Sciences. Bulletin of the Financial University. 2021;11(1):14-19. (In Russ.) https://doi.org/10.26794/2226-7867-2021-11-1-14-19