@article{Kefeli2013sociocultural,
author={Kefeli, I.F. and Plebanek, O.V.},
title={SOCIOCULTURAL DYNAMICS OF CHANGE OF GEOPOLITICAL ERAS},
journal={Psychological and pedagogical problems of human and social security},
publisher={Saint-Petersburg University of State Fire Service of Emercom of Russia},
year={2013},
pages={11-14},
volume={2013},
issue={2},
}