@article{Markov2018definitions,
author={Markov, D.. and Nasedkin, O.. and Vasil’ev, D.. and Butuzov, M..},
title={Definitions and termenology of expertise and testing of railway automation for safety},
journal={Transport automation research},
publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"},
year={2018},
pages={30-45},
volume={4},
issue={1},
}