Sakhonchik, Dmitrii G., and Alexander V. Polyakov. “Influence of the Optical Fiber Deformations for a Recirculation Period in the Optoelectronic Perimeter Security Systems”. Journal of the Belarusian State University. Physics, no. 2, May 2019, pp. 112-24, https://doi.org/10.33581/2520-2243-2019-2-112-124.