@ARTICLE {17541,
author={R.M. Morais and J. M. Pedro and P. Monteiro and A. N. Pinto},
doi={10.1109/JLT.2015.2472984},
journal={Journal of Lightwave Technology},
title={Benefits of Node Architecture Flexibility and Hitless Re-Grooming in Transport Networks},
year={2015},
month={November},
volume={33},
number={21},
pages={4424-4436},
ISSN={0733-8724}
}