@article{10_21136_CMJ_1979_101622,
     author = {Ad\'amek, Ji\v{r}{\'\i} and Sturm, Teo},
     title = {On congruence lattices in a category},
     journal = {Czechoslovak Mathematical Journal},
     pages = {385--395},
     publisher = {mathdoc},
     volume = {29},
     number = {3},
     year = {1979},
     doi = {10.21136/CMJ.1979.101622},
     mrnumber = {536066},
     zbl = {0423.18004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101622/}
}