Newton C. A. da Costa, Décio Krause. Logical and Philosophical Remarks on Quasi-Set Theory. Logic Journal of the IGPL, 15(5-6):421-431, 2007. [doi]
@article{CostaK07, title = {Logical and Philosophical Remarks on Quasi-Set Theory}, author = {Newton C. A. da Costa and Décio Krause}, year = {2007}, doi = {10.1093/jigpal/jzm033}, url = {http://dx.doi.org/10.1093/jigpal/jzm033}, tags = {C++}, researchr = {https://researchr.org/publication/CostaK07}, cites = {0}, citedby = {0}, journal = {Logic Journal of the IGPL}, volume = {15}, number = {5-6}, pages = {421-431}, }