@article{SF_1991__42_3_135088,
     author = {K. Auinger},
     title = {Semigroups for which all homomorphic images have complemented lattices of congruences.},
     journal = {Semigroup forum},
     pages = {365--372},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {1991},
     zbl = {0722.20040},
     url = {http://geodesic.mathdoc.fr/item/SF_1991__42_3_135088/}
}