Juan David Arango and Alejandro Restrepo-Martinez, Rolling Element Bearing Diagnosis by Improved Envelope Spectrum: Optimal Frequency Band Selection. journal = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2021, vol. 176(8). 322 - 330 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10012159.