@article{Cygankov2018sound,
author={Cygankov, V.V. and Yurkova, M.N.},
title={SOUND ABSORPTION FACTOR INVESTIGATION IN GREEN PLANTATIONS  IN SPACES CLOSED BY RIBBON BUILDINGS},
journal={Bulletin of Bryansk state technical university},
publisher={Bryansk State Technical University},
year={2018},
pages={98-101},
volume={2018},
issue={5},
}