The Solution of Environmental Problems and the Dynamics of Demographic Processes in Industrialized RegionsAnton Bel’kov, Vladimir Zolotukhin, Natalia Zolotukhina, Natalia Sedina and Marina KozyrevaE3S Web Conf., 134 (2019) 03005DOI: https://doi.org/10.1051/e3sconf/201913403005