@article{CMUC_1967_8_3_a13,
     author = {Hu\v{s}ek, Miroslav},
     title = {Construction of special functors and its applications},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {555--566},
     year = {1967},
     volume = {8},
     number = {3},
     mrnumber = {0222136},
     zbl = {0172.47601},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1967_8_3_a13/}
}