@ARTICLE{9178430,

  author={Xu, Xia and Pan, Bin and Chen, Zongqing and Shi, Zhenwei and Li, Tao},

  journal={IEEE Transactions on Geoscience and Remote Sensing}, 

  title={Simultaneously Multiobjective Sparse Unmixing and Library Pruning for Hyperspectral Imagery}, 

  year={2021},

  volume={59},

  number={4},

  pages={3383-3395},

  doi={10.1109/TGRS.2020.3016941}}