@inproceedings{s.1988complementary,
title={Complementary spaces and multipliers of double Fourier series},
author={S. Baron},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203532631784536},
booktitle={Arkiv for Matematik},
volume={28},
number={1},
pages={201-219},
year={1988},
}