Cheng X, Xu C, Sun H, Li J. Fault Feature Extraction in Rolling Bearings Using Time-Frequency Analysis and Optimized Variational Mode Decomposition. Comput. Inform. [Internet]. 2025 Oct. 27 [cited 2025 Oct. 29];44(4). Available from: https://www.cai.sk/ojs/index.php/cai/article/view/7469