Free Improvement and Development of the Operational Management Systems for Occupational and Industrial Safety Filatov Yu.M., Lee Khi Un, Pavlov A.F., Gavrilov D.V., Sobolev V.V., Zelinskiy A.V. DOI: 10.24000/0409-2961-2019-9-22-25 Year: 2019 Issue num: 9 more