@misc{10_4153_CJM_1982_068_1, title = {Chromatic {Solutions,} {II}}, journal = {Canadian journal of mathematics}, pages = {952--960}, year = {1982}, volume = {34}, number = {4}, doi = {10.4153/CJM-1982-068-1}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1982-068-1/} }