%0 Journal Article %A Drewnowski, L. %T The Weak Basis Theorem Fails in Non-Locally Convex F-Spaces %J Canadian journal of mathematics %D 1977 %P 1069-1071 %V 29 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-104-7/ %R 10.4153/CJM-1977-104-7 %F 10_4153_CJM_1977_104_7