"On 3-colorable non-4-choosable planar graphs."

Margit Voigt, Brunhilde Wirth (1997)

Details and statistics

DOI: 10.1002/(SICI)1097-0118(199703)24:3<233::AID-JGT4>3.0.CO;2-Q

access: closed

type: Journal Article

metadata version: 2021-04-22

a service of  Schloss Dagstuhl - Leibniz Center for Informatics