Problem 12.15: Tutte's Conjecture on 3-Edge Colorings
M. Kochol's disproof of Jaeger and Swart's conjecture, that any snark has
girth at most 6, has been published:
M. Kochol, Snarks without Small Cycles,
J. Combin. Theory Ser. B 67, 34-47, 1996.
August 1997, Tommy R. Jensen
Last modified August 28, 1997 Tommy R. Jensen