Vinnikov, V. A., Silberschmidt, M. G., Bocharov, V. A., Ignatkina, V. A., & Gzogyan, T. N. (2015). Environmental Resource - Economized Processes of Recycling Mineral Raw Materials of Complex Composition. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, 1, 209-215. https://doi.org/10.17770/etr2013vol1.837