@inproceedings{junhai2001cim,
title={CIM Algorithm for Approximating Three Dimensional Polygonal Curves},
author={Junhai Yong, Shi-Min Hu, and Jiaguang Sun},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160917232921055218012},
booktitle={Journal of Computer Science and Technology},
volume={16},
number={6},
pages={489-497},
year={2001},
}

Junhai Yong, Shi-Min Hu, and Jiaguang Sun. CIM Algorithm for Approximating Three Dimensional Polygonal Curves. 2001. Vol. 16. In Journal of Computer Science and Technology. pp.489-497. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160917232921055218012.