@InProceedings{l14-526-537, AUTHOR = {Florent Foucaud and Reza Naserasr}, TITLE = {The Complexity of Homomorphisms of Signed Graphs and Signed Constraint Satisfaction}, YEAR = {2014}, BOOKTITLE = {Proc.~of the 11th Latin American Symposium on Theoretical Informatics (LATIN'14)}, ADDRESS = {Montevideo, Uruguay}, PAGES = {526--537}, KEYWORDS = {}}