%0 Journal Article %A A. M. Raǐgorodskiǐ %A I. I. Timirova %T On the Nelson–Erdős–Hadwiger problem for a series of metric spaces %J Čebyševskij sbornik %D 2008 %P 158-168 %V 9 %N 1 %U http://geodesic.mathdoc.fr/item/CHEB_2008_9_1_a13/ %G ru %F CHEB_2008_9_1_a13