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"Characterization of Cycle Obstruction Sets for Improper Coloring Planar ..."
Ilkyoo Choi, Chun-Hung Liu, Sang-il Oum (2018)
- Ilkyoo Choi, Chun-Hung Liu, Sang-il Oum:
Characterization of Cycle Obstruction Sets for Improper Coloring Planar Graphs. SIAM J. Discret. Math. 32(2): 1209-1228 (2018)
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