%0 Journal Article
%A Daniel Kobler
%A André Kündgen
%T Gaps in the chromatic spectrum of face-constrained plane graphs
%J The electronic journal of combinatorics
%D 2001
%V 8
%N 1
%U http://geodesic.mathdoc.fr/articles/10.37236/1588/
%R 10.37236/1588
%F 10_37236_1588