For citations:
Fedorov M.V., Vasilyeva M.I., Vinokurov G.G. The use of ultradispersed powder additives to obtain hard-alloy working elements of the drilling equipment of the North. Arctic and Subarctic Natural Resources. 2019;24(1):123-130. (In Russ.) https://doi.org/10.31242/2618-9712-2019-24-1-123-130