Dispersion management for nonlinearity mitigation in two-span 28 GBaud QPSK phase-sensitive amplifier linksAstra, Egon; Olsson, Samuel L. I.; Eliasson, Henrik; Andrekson, Peter AvoOptics express2017 / p. 13163-13173 : ill https://doi.org/10.1364/OE.25.013163 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS