David Fernández Duque. 2. Logic Journal of the IGPL, 15(1):77-107, 2007. [doi]
@article{Duque07, title = {2}, author = {David Fernández Duque}, year = {2007}, doi = {10.1093/jigpal/jzl036}, url = {http://dx.doi.org/10.1093/jigpal/jzl036}, researchr = {https://researchr.org/publication/Duque07}, cites = {0}, citedby = {0}, journal = {Logic Journal of the IGPL}, volume = {15}, number = {1}, pages = {77-107}, }