@article{Nekrasov2017measuring,
author={Nekrasov, A.S. and Kuzmin, A.A. and Romanov, N.N.},
title={MEASURING THE DEGREE BLACK SURFACE BY COMPARISON RADIATIVE FLUX},
journal={Problems of risk management in the technosphere},
publisher={Saint-Petersburg University of State Fire Service of Emercom of Russia},
year={2017},
pages={66-72},
volume={2017},
issue={3},
}