@article{Dochkin2017implementation,
author={Dochkin, S.A.},
title={IMPLEMENTATION OF OPEN ONLINE COURSES IN SUPPLEMENTARY PROFESSIONAL EDUCATION},
journal={Bulletin of Kemerovo State University. Series: Humanities and Social Sciences},
publisher={Kemerovo State University},
year={2017},
pages={4-8},
volume={2017},
issue={3},
}