The Managerial Aspects of Integrating the Sustainable Development Principles into Practices of Mining CompaniesYuliia Lazarenko, Olga Garafonova, Vyktoriia Marhasova, Svetlana Grigashkina and Olena KozurevaE3S Web Conf., 134 (2019) 03011DOI: https://doi.org/10.1051/e3sconf/201913403011