@inproceedings{casper1966a,
title={A characterization of linearly continuous functions whose partial derivatives are measures},
author={Casper Goffman},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203210509302025},
booktitle={Acta Mathematica},
volume={117},
number={1},
pages={165-190},
year={1966},
}
Casper Goffman. A characterization of linearly continuous functions whose partial derivatives are measures. 1966. Vol. 117. In Acta Mathematica. pp.165-190. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203210509302025.