Geletii, P. P. and Femiak, Y. M. (2026) “Investigation of the influence of PDC bit blade geometry on the rock cut-ting efficiency in hard abrasive formations ”, PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, (22(83), pp. 158–176. doi: 10.31471/2304-7399-2026-22(83)-158-176.