Eco-innovative competencies of mining engineers in the context of environmental management system requirementsSergey Yu. Trapitsin, Zoya V. Apevalova, Marina A. Loshchilova, Liliia Al. Leonova, Irina B. Trofimova and Marina V. YeromaSHS Web Conf., 80 (2020) 01016DOI: https://doi.org/10.1051/shsconf/20208001016