@INPROCEEDINGS {40474,
author={B. M. Oliveira and J. H.  Silva and M. S. Neves and F. P. Guiomar and M. C. R.  Medeiros and P. Monteiro},
doi={10.23919/OFC49934.2023.10117240},
booktitle={OSA Optical Fiber Communications - OFC},
title={Revisiting Probabilistic Constellation Shaping in Unamplified Coherent Optical Links},
year={2023},
month={March},
volume={},
pages={-} 
}