Formation of the electrophysical properties of the polycrystals during hpht sintering of conductive diamond powders - O. O. Bochechka; L. O. Romanko; O. I. Cherniienko; V. M. Tkach; O. M. Kutsai; V. S. Havrylova; K. A. Aksenenko (Tooling materials science, 2016)