Free Substantiation of the Calculation and Visualization of the Contamination Zones in Changing Meteorological Conditions Zolotoy S.A., Kotov D.S., Novikov E.V., Kotov S.G., Sayechnikov V.A. DOI: 10.24000/0409-2961-2017-8-37-43 Year: 2017 Issue num: 8 more