Kovpak, E. O., V. G. Myhailenko, and O. V. Maslennykova /. “Regression Models of Dynamic of Harmful Emissions in the Atmosphere Og Ukraine”. Bulletin of V. N. Karazin Kharkiv National University Economic Series, no. 93, Jan. 2018, pp. 119-28, doi:10.26565/2311-2379-2017-93-12.