7E3551F2-149A-4E6A-9334-A9D933557370UNLOCResearch GrantEP/J017582/1798CB33D-C79E-4578-83F2-72606407192CEPSRCINCOME_ACTUAL4803335DB03C236-8175-4C01-BB04-1160B65D3B36Advanced perturbation technique for digital backward propagation in WDM systems.Optics express2ec4540b78233e37b5e302ea09505166Xiang L2013-01-01http://dx.doi.org/10.1364/oe.21.01360723736613http://ukpmc.ac.uk/abstract/MED/237366131094-4087http://europepmc.org/abstract/MED/237366132111Journal Article/Review5435477c8fad29.65955787