TY  - JOUR
AU  - Robertson, Neil
AU  - Sanders, Daniel
AU  - Seymour, Paul
AU  - Thomas, Robin
TI  - A new proof of the four-colour theorem
JO  - Electronic research announcements of the American Mathematical Society
PY  - 1996
SP  - 17
EP  - 25
VL  - 02
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-96-00003-0/
DO  - 10.1090/S1079-6762-96-00003-0
ID  - ERAAMS_1996_02_1_a2
ER  -