@inproceedings{g.1989a,
title={A variational method in image segmentation: Existence and approximation results},
author={G. Dal Maso, J. M. Morel, and S. Solimini},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203317666513467},
booktitle={Acta Mathematica},
volume={168},
number={1},
pages={89-151},
year={1989},
}
G. Dal Maso, J. M. Morel, and S. Solimini. A variational method in image segmentation: Existence and approximation results. 1989. Vol. 168. In Acta Mathematica. pp.89-151. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203317666513467.