@article{MAT_1964_8_6_a3,
     author = {D. Puppe},
     title = {Korrespondenzen in abelschen {Kategorien}},
     journal = {Matematika},
     pages = {109--140},
     publisher = {mathdoc},
     volume = {8},
     number = {6},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1964_8_6_a3/}
}