Hou, Liqun, and Zijing Li. “Fault Diagnosis of Rolling Bearing Based on Tunable Q-Factor Wavelet Transform and Convolutional Neural Network”. International Journal of Online and Biomedical Engineering (iJOE) 16, no. 02 (February 12, 2020): pp. 47–61. Accessed May 4, 2024. https://online-journals.org/index.php/i-joe/article/view/11953.