@inproceedings{verena2017hölder,
title={Hölder regularity for degenerate parabolic obstacle problems},
author={Verena Bögelein, Christoph Scheven, and Teemu Lukkari},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180301152435840810942},
booktitle={Arkiv for Matematik},
volume={55},
year={2017},
}
Verena Bögelein, Christoph Scheven, and Teemu Lukkari. Hölder regularity for degenerate parabolic obstacle problems. 2017. Vol. 55. In Arkiv for Matematik. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180301152435840810942.