@INPROCEEDINGS {40756,
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={10.1049/icp.2023.2574},
booktitle={European Conference on Optical Communication  ECOC},
title={Capacity-Achieving Probabilistic Constellation Shaping for Unamplified Coherent Links},
year={2023},
month={October},
volume={},
pages={-} 
}