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Fine Structure of 4-Critical Triangle-Free Graphs I. Planar Graphs with Two Triangles and 3-Colorability of Chains
Dvořák, Zdeněk, Lidický, BernardVolume:
32
Language:
english
Journal:
SIAM Journal on Discrete Mathematics
DOI:
10.1137/15M1023385
Date:
January, 2018
File:
PDF, 511 KB
english, 2018