MathSciDoc: An Archive for Mathematician ∫

@inproceedings{mariano1984partial,
  title={Partial regularity for minima of variational integrals},
  author={Mariano Giaquinta, and Per-Anders Ivert},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203524548802466},
  booktitle={Arkiv for Matematik},
  volume={25},
  number={1},
  pages={221-229},
  year={1984},
}