@article{Kushpil2017use,
author={Kushpil, I.V. and But, A..},
title={Use photovoltaic modules for powering signaling centralization and blocking devices},
journal={Transport automation research},
publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"},
year={2017},
pages={202-215},
volume={3},
issue={2},
}