@article{CMUC_1978__19_1_a6,
     author = {Vin\'arek, Ji\v{r}{\'\i}},
     title = {Remarks on subdirect representations in categories},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {63--70},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1978},
     mrnumber = {0480670},
     zbl = {0375.18002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1978__19_1_a6/}
}