TY - JOUR AU - Alas, Ofelia T. TI - A note on functions with a closed graph JO - Portugaliae mathematica PY - 1983 SP - 351 EP - 354 VL - 42 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1983__42_4_115552/ LA - en ID - PORMA_1983__42_4_115552 ER -