@article{Romanchenko2018demonstration,
author={Romanchenko, A.M. and Romanchenko, M.K.},
title={Demonstration Exam: the Formation and Evaluation of General and Professional Competencies},
journal={Standards and Monitoring in Education},
publisher={INFRA-M Academic Publishing LLC.},
year={2018},
pages={21-27},
volume={6},
issue={4},
}