%0 Journal Article %A Fernández, A. %A Florencio, M. %A Oliveros, J. %T Barrelledness of generalized sums of normed spaces %J Czechoslovak Mathematical Journal %D 2000 %P 459-465 %V 50 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2000__50_3_a1/ %G en %F CMJ_2000__50_3_a1