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"Lower Bound on the Number of Contractible Edges in a 4-Connected Graph ..."
Yoshimi Egawa, Keiko Kotani, Shunsuke Nakamura (2018)
- Yoshimi Egawa, Keiko Kotani, Shunsuke Nakamura:
Lower Bound on the Number of Contractible Edges in a 4-Connected Graph with Edges Not Contained in Triangles. Graphs Comb. 34(5): 965-987 (2018)
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