%0 Journal Article
%A T. I. Fedoryaeva
%T Exact upper estimates of the number of different balls of given radius for the graphs with fixed number of vertexes and diameter
%J Diskretnyj analiz i issledovanie operacij
%D 2009
%P 74-92
%V 16
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DA_2009_16_6_a6/
%G ru
%F DA_2009_16_6_a6