%0 Journal Article %T MODELING OF TECHNOLOGICAL PROCESSES OF LOCKSMITH AND WELDING FUNCTIONING %A Zvyaginceva, A.V. %A Sazonova, S.. %A Kul'neva, V.V. %K locksmith and welding division, polluting components, emission sources, environmental audit, working area air, maximum single and gross concentration %J Modeling of systems and processes %D 2020 %N 13 %P 9 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov