%0 Journal Article %A HOLUB, JAMES R. %T ON A PROPERTY OF BASES IN A HILBERT SPACE %J Glasgow mathematical journal %D 2004 %P 177-180 %V 46 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089503001691/ %R 10.1017/S0017089503001691 %F 10_1017_S0017089503001691