Kukhar, V. V., A. H. Prysiazhnyi, and O. I. Serdiuk. 2018. “EVALUATION OF OPERATION LOAD FOR IMPRESSION-FREE PREFORMING BY BUCKLING AT FORGINGS MANUFACTURING”. Problems of Tribology 87 (1):63-68. https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/654.