@inproceedings{michael1992the,
title={The irreducibility of all but finitely many Bessel Polynomials},
author={Michael Filaseta},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203324778509516},
booktitle={Acta Mathematica},
volume={174},
number={2},
pages={383-397},
year={1992},
}
Michael Filaseta. The irreducibility of all but finitely many Bessel Polynomials. 1992. Vol. 174. In Acta Mathematica. pp.383-397. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203324778509516.