%0 Journal Article %A Borges, C.R. %T Continuous extensions: answer to a question of Hanner %J Portugaliae mathematica %D 1978 %P 209-216 %V 37 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1978__37_3-4_115351/ %G en %F PORMA_1978__37_3-4_115351