@inproceedings{hassan2010a,
title={A generalization of$k$-Cohen–Macaulay simplicial complexes},
author={Hassan Haghighi, Siamak Yassemi, and Rahim Zaare-Nahandi},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203632597718021},
booktitle={Arkiv for Matematik},
volume={50},
number={2},
pages={279-290},
year={2010},
}

Hassan Haghighi, Siamak Yassemi, and Rahim Zaare-Nahandi. A generalization of$k$-Cohen–Macaulay simplicial complexes. 2010. Vol. 50. In Arkiv for Matematik. pp.279-290. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203632597718021.