@article{PORMA_1983__42_2_115532,
     author = {Dotto, Oclide Jos\'e},
     title = {An extension of a {Meyer's} theorem},
     journal = {Portugaliae mathematica},
     pages = {137--150},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {1983},
     mrnumber = {0819446},
     zbl = {0571.60004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1983__42_2_115532/}
}