TY - JOUR AU - Atish Das Sarma AU - Amita Gajewar AU - Richard Lipton AU - Danupon Nanongkai TI - An Approximate Restatement of the Four-Color Theorem JO - Journal of Graph Algorithms and Applications PY - 2013 SP - 567 EP - 573 VL - 17 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00304/ DO - 10.7155/jgaa.00304 LA - en ID - JGAA_2013_17_5_a0 ER -