@article{PORMA_1995__52_1_47374,
     author = {Serra Alves, Carlos},
     title = {Distributivity and wellfounded semilattices.},
     journal = {Portugaliae mathematica},
     pages = {25--27},
     publisher = {mathdoc},
     volume = {52},
     number = {1},
     year = {1995},
     zbl = {0835.06004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1995__52_1_47374/}
}