%0 Journal Article
%A V. A. Voblyi
%T A formula for the number of labeled connected graphs
%J Diskretnyj analiz i issledovanie operacij
%D 2012
%P 48-59
%V 19
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DA_2012_19_4_a3/
%G ru
%F DA_2012_19_4_a3