%0 Journal Article %A SALEH, MOHAMMAD %T A note on tightness %J Glasgow mathematical journal %D 1999 %P 43-44 %V 41 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089599970283/ %R 10.1017/S0017089599970283 %F 10_1017_S0017089599970283