%0 Journal Article
%A Tutte, W. T.
%T Chromatic Sums for Rooted Planar Triangulations, V: Special Equations
%J Canadian journal of mathematics
%D 1974
%P 893-907
%V 26
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-084-1/
%R 10.4153/CJM-1974-084-1
%F 10_4153_CJM_1974_084_1