@inproceedings{alla2010nonexistence,
title={Nonexistence of Levi-degenerate hypersurfaces of constant signature in$CP$^{$n$}},
author={Alla Sargsyan},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203632140305017},
booktitle={Arkiv for Matematik},
volume={50},
number={1},
pages={183-197},
year={2010},
}
Alla Sargsyan. Nonexistence of Levi-degenerate hypersurfaces of constant signature in$CP$^{$n$}. 2010. Vol. 50. In Arkiv for Matematik. pp.183-197. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203632140305017.