%0 Journal Article %A Bluskov, I. %A Greig, M. %A Heinrich, K. %T Infinite Classes of Covering Numbers %J Canadian mathematical bulletin %D 2000 %P 385-396 %V 43 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2000-046-9/ %R 10.4153/CMB-2000-046-9 %F 10_4153_CMB_2000_046_9