Krajewska-Śpiewak, Joanna, Jan Turek, and Józef Gawlik. “Maintenance Supervision of the Dies Condition and Technological Quality of Forged Products in Industrial Conditions”. Management and Production Engineering Review 12, no. 2 (June 30, 2021): 27–32. Accessed September 20, 2026. https://wydawnictwo.pan.pl/index.php/mper/article/view/5418.