Євдокімов, А.А., Іванова, І.С. and Лагно, О.С. 2009. Management of oil and gas in Ukraine, placement and monitoring of man-made objects using GIS. Eastern-European Journal of Enterprise Technologies. 2, 3(38) (Apr. 2009), 29–32. DOI:https://doi.org/10.15587/1729-4061.2009.5914.