TY  - JOUR
AU  - Klarner, David A.
TI  - The Number of -Coloured Graphs
JO  - Canadian journal of mathematics
PY  - 1968
SP  - 1344
EP  - 1352
VL  - 20
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-134-x/
DO  - 10.4153/CJM-1968-134-x
ID  - 10_4153_CJM_1968_134_x
ER  -