@article{RM_1964_19_2_a1,
     author = {B. S. Mityagin and A. S. Schwarz},
     title = {Functors in categories of {Banach} spaces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {65--127},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1964},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1964_19_2_a1/}
}