Subscription Automated Fiber-Optic System for Monitoring the Stability of the Pit Quarry Mass and Dumps Меkhtiyev А.D., Neshina E.G., Madi P.Sh., Gorokhov D.A. DOI: 10.24000/0409-2961-2021-4-19-26 Year: 2021 Issue num: 4 more