@article{article5cc35487,
title   = {Optimisation algorithms for OSNR measurement based on polarisation nulling},
author = {Feres, Mariana Massimino and Floridia, Claudio and Romero, Murilo Araujo},
year = {2015},
doi = {10.1049/el.2015.0333},
journal   = {Electronics Letters}
}