Венцель, Е.С., А.В. Щукин, А.В. Щукин, В.И. Скапович, and В.И. Скапович. 2014. “ On the Interrelation of Life and Wear of the Blade When Carrying Out Working Operations”. Problems of Tribology 68 (2):66-72. https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/141.