Cognitive methodolgy for optical amplifier gain adjustment in dynamic DWDM networks - Moura, Uiara Celine de; Garrich, Miquel; Carvalho, Heitor; Svolenski, Matheus; Andrade, Alexandre; Cesar, Amilcar Careli; Oliveira, Juliano; Conforti, Evandro (Journal of Lightwave Technology, 2016)