Kráčalík, M. (2019) „INVESTIGATION OF THE CRACK DRIVING FORCE IN WHEEL-RAIL CONTACT", Perner’s Contacts, 14(2), s. 4–21. Dostupné z: https://pernerscontacts.upce.cz/index.php/perner/article/view/414 (Viděno: 22 listopad 2024).