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"The (2, 1)-Total Labeling Number of Outerplanar Graphs Is at Most Δ + 2."
Toru Hasunuma et al. (2010)
- Toru Hasunuma, Toshimasa Ishii, Hirotaka Ono
, Yushi Uno:
The (2, 1)-Total Labeling Number of Outerplanar Graphs Is at Most Δ + 2. IWOCA 2010: 103-106
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