@article{MASLO_1996__46_4_a6,
     author = {Gr\"atzer, G. and Lakser, Harry and Schmidt, E. T.},
     title = {Congruence representations of join-homomorphisms of distributive lattices: a short proof},
     journal = {Mathematica slovaca},
     pages = {363--369},
     publisher = {mathdoc},
     volume = {46},
     number = {4},
     year = {1996},
     mrnumber = {1472630},
     zbl = {0888.06004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1996__46_4_a6/}
}