@inproceedings{p.1975algebraic,
title={Algebraic surfaces with$k$^{*}-action},
author={P. Orlik, and P. Wagreich},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203242040063216},
booktitle={Acta Mathematica},
volume={138},
number={1},
pages={43-81},
year={1975},
}