@inproceedings{leif1997a, title={A Dirichlet principle for the complex Monge-Ampère operator}, author={Leif Persson}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203556537820729}, booktitle={Arkiv for Matematik}, volume={37}, number={2}, pages={345-356}, year={1997}, }