@Inproceedings{EPTCS47.4, author = {Ferreira, Gilda and Oliva, Paulo}, year = {2011}, title = {On Various Negative Translations}, editor = {Bakel, Steffen van and Berardi, Stefano and Berger, Ulrich}, booktitle = {{\rm Proceedings Third International Workshop on} Classical Logic and Computation, {\rm Brno, Czech Republic, 21-22 August 2010}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {47}, publisher = {Open Publishing Association}, pages = {21-33}, doi = {10.4204/EPTCS.47.4}, }