@ARTICLE {30094,
author={R. K. Patel and I.  Alimi and N. J. Muga and A. N. Pinto},
doi={10.1109/JLT.2020.2986392},
journal={Journal of Lightwave Technology},
title={Optical Signal Phase Retrieval With Low Complexity DC-Value Method},
year={2020},
month={August},
volume={38},
number={16},
pages={4205-4212},
ISSN={0733-8724}
}