@inproceedings{dan1971the,
title={The arithmetic Cohen-Macaulay character of schubert schemes},
author={Dan Laksov},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203225210705133},
booktitle={Acta Mathematica},
volume={129},
number={1},
pages={1-9},
year={1971},
}