@article{Gorodchuk2017genesis,
author={Gorodchuk, E.A. and Suslina, I.A.},
title={GENESIS AND DEVELOPMENT OF VOLGA BULGARIA AND THE CITY OF BULGAR. HISTORICAL AND LEGAL ANALYSIS},
journal={Psychological and pedagogical problems of human and social security},
publisher={Saint-Petersburg University of State Fire Service of Emercom of Russia},
year={2017},
pages={69-73},
volume={2017},
issue={4},
}