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@article{DAN_1964_159_4_a9, author = {V. V. Kuznetsov}, title = {Duality of functors in the category of sets with a distinguished point}, journal = {Doklady Akademii Nauk}, pages = {738--741}, publisher = {mathdoc}, volume = {159}, number = {4}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_4_a9/} }
V. V. Kuznetsov. Duality of functors in the category of sets with a distinguished point. Doklady Akademii Nauk, Tome 159 (1964) no. 4, pp. 738-741. http://geodesic.mathdoc.fr/item/DAN_1964_159_4_a9/