%0 Journal Article %T Index of volume 42 %J Canadian mathematical bulletin %D 1999 %P 507-511 %V 42 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1999-058-x/ %R 10.4153/CMB-1999-058-x %F 10_4153_CMB_1999_058_x