MathSciDoc: An Archive for Mathematician ∫

@inproceedings{ioana1978a,
  title={A minimum modulus theorem and applications to ultradifferential operators},
  author={Ioana Cioranescu, and László Zsidó},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203505714294312},
  booktitle={Arkiv for Matematik},
  volume={17},
  number={1},
  pages={153-166},
  year={1978},
}