Довбня Н, Бондаренко Л, Бобырь Д, Шевченко ЯІ. Analytical determination of the reduced coefficient of friction ball and roller bearings. PT [Internet]. 2016 Jun. 2 [cited 2025 Jul. 31];79(1):20-4. Available from: https://tribology.khmnu.edu.ua/index.php/ProbTrib/article/view/505