@conference {uvigo:role, title = {The role of second-order statistics in blind equalization of nonlinear channels}, booktitle = {IEEE Workshop on Statistical Signal Processing (SSP)}, year = {2000}, pages = {211{\textendash}215}, address = {Pocono Manor, PA, USA}, keywords = {Digital Communications, equalization, nonlinear channels, second-order statistics}, author = {R. L{\'o}pez-Valcarce and Soura Dasgupta} }