@inproceedings{lars1972oscillatory,
title={Oscillatory integrals and multipliers on$FL$^{p}},
author={Lars Hörmander},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203450391258179},
booktitle={Arkiv for Matematik},
volume={11},
number={1},
pages={1-11},
year={1972},
}