Marek W. Zawadowski. Descent and Duality. Annals of Pure and Applied Logic, 71(2):131-188, 1995.
@article{Zawadowski95, title = {Descent and Duality}, author = {Marek W. Zawadowski}, year = {1995}, researchr = {https://researchr.org/publication/Zawadowski95}, cites = {0}, citedby = {0}, journal = {Annals of Pure and Applied Logic}, volume = {71}, number = {2}, pages = {131-188}, }