%0 Journal Article
%A D. B. Khoroshilova
%T On two-colour perfect colourings of circular graphs
%J Diskretnyj analiz i issledovanie operacij
%D 2009
%P 80-92
%V 16
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DA_2009_16_1_a4/
%G ru
%F DA_2009_16_1_a4