@inproceedings{e.1951the,
title={The minimum of a factorizable bilinear form},
author={E. S. Barnes},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203133105636746},
booktitle={Acta Mathematica},
volume={86},
number={1},
pages={323-336},
year={1951},
}