4-critical 4-valent planar graphs constructed with crowns.

Authors

  • G. Koester

DOI:

https://doi.org/10.7146/math.scand.a-12316

Downloads

Published

1990-06-01

Issue

Vol. 67 (1990)

Section

Articles

How to Cite

[1]
G. Koester, “4-critical 4-valent planar graphs constructed with crowns”., Math. Scand., vol. 67, pp. 15–22, Jun. 1990, doi: 10.7146/math.scand.a-12316.