@ARTICLE {28051,
author={C. Paris and J. Bioucas-Dias and L.  Bruzone},
doi={10.1109/TGRS.2018.2867284},
journal={IEEE Transactions on Geoscience and Remote Sensing},
title={A Novel Sharpening Approach for Superresolving Multiresolution Optical Images},
year={2019},
month={March},
volume={57},
number={3},
pages={1545-1560},
ISSN={0196-2892}
}