Guoliang Fan and Aiping Li and Xuemei Liu and Liyun Xu, Performance Complexity Measurement of Tightening Equipment Based on Kolmogorov Entropy. journal = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2017, vol. 123(3). 681 - 686 [viewed 18 September 2024]. Available from: https://publications.waset.org/pdf/10006765.