T.R, B. (2017). A balance-optimization model for determining the volume of coal production and import with regard for the influence of reconstruction and modernization on the technical and economic characteristics of functioning of coal mining enterprises. General Energy Institute of the National Academy of Sciences of Ukraine. https://doi.org/10.15407/pge2017.04.015
Чикаго стиль цитування (17-те видання)T.R, Bilan. A Balance-optimization Model for Determining the Volume of Coal Production and Import with Regard for the Influence of Reconstruction and Modernization on the Technical and Economic Characteristics of Functioning of Coal Mining Enterprises. General Energy Institute of the National Academy of Sciences of Ukraine, 2017. https://doi.org/10.15407/pge2017.04.015.
Стиль цитування MLA (8-ме видання)T.R, Bilan. A Balance-optimization Model for Determining the Volume of Coal Production and Import with Regard for the Influence of Reconstruction and Modernization on the Technical and Economic Characteristics of Functioning of Coal Mining Enterprises. General Energy Institute of the National Academy of Sciences of Ukraine, 2017. https://doi.org/10.15407/pge2017.04.015.