@article{RM_1967_22_1_a11,
     author = {V. V. Kuznetsov and A. S. Schwarz},
     title = {Duality of functors and duality of categories},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {22},
     number = {1},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1967_22_1_a11/}
}