@article{SF_1990__40_1_135011,
     author = {K. Auinger},
     title = {Atomistic congruence lattices of semilattices.},
     journal = {Semigroup forum},
     pages = {115--118},
     publisher = {mathdoc},
     volume = {40},
     number = {1},
     year = {1990},
     zbl = {0684.20046},
     url = {http://geodesic.mathdoc.fr/item/SF_1990__40_1_135011/}
}