@inproceedings{lai2014some,
title={Some open problems on cycles},
author={Lai Chunhui, and Liu Mingjing},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20161227083142622116692},
booktitle={Journal of Combinatorial Mathematics and Combinatorial Computing},
volume={91},
pages={51-64},
year={2014},
}

Lai Chunhui, and Liu Mingjing. Some open problems on cycles. 2014. Vol. 91. In Journal of Combinatorial Mathematics and Combinatorial Computing. pp.51-64. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20161227083142622116692.