@ARTICLE {21582,
author={N.S. Souto and H.A.L. Lopes},
doi={10.1109/ACCESS.2017.2754586},
journal={IEEE Access},
title={Efficient Recovery Algorithm for Discrete Valued Sparse Signals using an ADMM Approach},
year={2017},
month={September},
volume={5},
number={-},
pages={19562-19569},
ISSN={}
}