For citations:

Molchanov V.P., Medkov M.A. Development of physicochemical foundations of the technology of extraction of low-ash graphite from high-carbone rocks of the Jiamusi-Hankaiskaya province. Proceedings of the Voronezh State University of Engineering Technologies. 2019;81(2):273-279. (In Russ.) https://doi.org/10.20914/2310-1202-2019-2-273-279