%0 Journal Article %T GMJ volume 51 issue A Cover and Front matter %J Glasgow mathematical journal %D 2009 %P f1-f7 %V 51 %N A %U http://geodesic.mathdoc.fr/articles/10.1017/S001708950900490X/ %R 10.1017/S001708950900490X %F 10_1017_S001708950900490X