%0 Journal Article
%A R. A. Savchenko
%T The hierarchical hub labeling is non-efficient
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2015
%P 44-47
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2015_5_a8/
%G ru
%F VMUMM_2015_5_a8