@inproceedings{sławomir2009non-liftable,
title={Non-liftable Calabi–Yau spaces},
author={Sławomir Cynk, and Matthias Schütt},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203631050324008},
booktitle={Arkiv for Matematik},
volume={50},
number={1},
pages={23-40},
year={2009},
}