@ARTICLE {9178,
author={X. Zeng and M. A. T. Figueiredo},
doi={10.1109/LSP.2014.2331977},
journal={IEEE Signal Processing Letters},
title={Decreasing weighted sorted L1 regularization},
year={2014},
month={June},
volume={21},
number={10},
pages={1240-1244},
ISSN={1070-9908}
}