Чигрин, Валентин Семенович, Сергей Валерьевич Епифанов, and Фаррох Мохаммадсадеги. “A Vibration Analysis Used in the Methods of Detecting Unsteady Operational Modes of Axial Compressors”. Eastern-European Journal of Enterprise Technologies 6, no. 7(78) (December 25, 2015): 23–34. Accessed July 1, 2024. https://journals.uran.ua/eejet/article/view/56245.