БОРОДАЧОВ, М.; ДОНИК, Т. Determining the frequency of free vibrations of turbine blades by finite element method. Proceedings of National Aviation University (archive), [S. l.], v. 33, n. 3-4, p. 68–72, 2007. DOI: 10.18372/2306-1472.33.1500. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/1500. Acesso em: 21 feb. 2026.