@inproceedings{david1989the,
title={The smoothness of random Besov functions},
author={David C. Ullrich},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203536060407565},
booktitle={Arkiv for Matematik},
volume={29},
number={1},
pages={323-337},
year={1989},
}