For citations:

Bourdine A., Pashin S. Research of Fiber Optic Connector Ferrule End-Face Degradation Influence on Optical Pulse Distortion during Propagation over Indoor Multi-Gigabit Optical Network Link with Crypto-Fibers. Proceedings of Telecommunication Universities. 2021;7(4):18-30. (In Russ.) https://doi.org/10.31854/1813-324X-2021-7-4-18-30