00508naa#a2200169#i#450# EN\\bibl\2646 20250304203752.2 1992-5980 20140630b2014####ek#y0engy0150####ca RUS RU Estimation algorithm of wear rate on tooth surface at circular helical-gear breaking-in Journal article rostov on don Don state technical University 2014 0 с. Journal article local Lukonin Artem naukaru.ru