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"Contractible Edges in a 4-Connected Graph with Vertices of Degree Greater ..."
Kiyoshi Ando, Yoshimi Egawa (2007)
- Kiyoshi Ando, Yoshimi Egawa:
Contractible Edges in a 4-Connected Graph with Vertices of Degree Greater Than Four. Graphs Comb. 23(Supplement-1): 99-115 (2007)
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