For citations:
KiselevG. M.G., Bohdan P.S., Kryshnev M.M., Semenkovich V.P. INFLUENCE OF EDM WORN SURFACE OF THE WORKING PART OF STEEL BORON TOOTH TO RESTORE ITS CUTTING ABILITY. Science & Technique. 2017;16(3):189-195. (In Russ.) https://doi.org/10.21122/2227-1031-2017-16-3-189-195