@article{PORMA_1983__42_4_115552,
     author = {Alas, Ofelia T.},
     title = {A note on functions with a closed graph},
     journal = {Portugaliae mathematica},
     pages = {351--354},
     publisher = {mathdoc},
     volume = {42},
     number = {4},
     year = {1983},
     mrnumber = {0836115},
     zbl = {0593.54014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1983__42_4_115552/}
}