Marcel Crabbé. On the Consistency of an Impredicative Subsystem of Quine s NF. Journal of Symbolic Logic, 47(1):131-136, 1982.
@article{Crabbe82, title = {On the Consistency of an Impredicative Subsystem of Quine s NF}, author = {Marcel Crabbé}, year = {1982}, tags = {consistency}, researchr = {https://researchr.org/publication/Crabbe82}, cites = {0}, citedby = {0}, journal = {Journal of Symbolic Logic}, volume = {47}, number = {1}, pages = {131-136}, }