Левицький, Володимир Григорович, and Руслан Вадимович Соболевський. 2014. “Substantiating Optimal Technological Parameters of Granite Block Extraction With Reference to Jointing Indicators”. Eastern-European Journal of Enterprise Technologies 3 (3(69):48-52. https://doi.org/10.15587/1729-4061.2014.24546.