• Four-span dispersion map optimization for improved nonlinearity mitigation in phase-sensitive amplifier linksAstra, Egon; Eliasson, Henrik; Andrekson, Peter Avo2017 European Conference on Optical Communication (ECOC 2017), Gothenburg, Sweden, 17-21 September 20172017 / p. 424-426 : ill https://doi.org/10.1109/ECOC.2017.8345968