@article{CMUC_1993_34_3_a17,
     author = {Mielke, M. V.},
     title = {Topos based homology theory},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {549--565},
     year = {1993},
     volume = {34},
     number = {3},
     mrnumber = {1243087},
     zbl = {0785.55003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1993_34_3_a17/}
}