Subscription Problems and Prospects of Forming a System of Proactive Monitoring of Safety for the Employees in Mining Industry I.P. Karnachev, S.P. Levashov, N.K. Smirnova, P.I. Karnachev DOI: 10.24000/0409-2961-2020-10-48-54 Year: 2020 Issue num: 10 more