Osadchuk, A.V., V.S. Osadchuk, I.A. Osadchuk, D.R. Ilchuk, and G.A. Pastushenko. 2021. “Solid State Radio-Measuring Optical-Frequency Transducer of Gas Flow Rate”. Physics and Chemistry of Solid State 22 (2):224-32. https://doi.org/10.15330/pcss.22.2.224-232.