%0 Journal Article
%A V. P. Kirillov
%A A. E. Petrov
%T Coordinate transformations of graph vertices
%J Doklady Akademii Nauk
%D 1975
%P 1091-1093
%V 223
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_223_5_a13/
%G ru
%F DAN_1975_223_5_a13