@article{Belkin2018design,
author={Belkin, M.E. and Klyushnik, D.A. and Toporkov, N.V.},
title={Design of ultra-wideband long-term RF-signal delay devices},
journal={Infocommunications and Radio Technologies},
publisher={Federal State Educational Institution of Higher Education Sevastopol State University},
year={2018},
pages={218-237},
volume={1},
issue={2},
}