@inproceedings{harish-chandra1965discrete, title={Discrete series for semisimple Lie groups. II}, author={Harish-Chandra}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203208932251013}, booktitle={Acta Mathematica}, volume={116}, number={1}, pages={1-111}, year={1965}, }