The following publications are possibly variants of this publication:
- Non-hamiltonian graphs in which every edge-contracted subgraph is hamiltonianIgor Fabrici, Tomás Madaras, Maria Timkova, Nico Van Cleemput, Carol T. Zamfirescu. amc, 392:125714, 2021. [doi]
- Vertex degrees and 2-cuts in graphs with many hamiltonian vertex-deleted subgraphsCarol T. Zamfirescu. ipl, 174:106192, 2022. [doi]
- On the hamiltonicity of a planar graph and its vertex-deleted subgraphsCarol T. Zamfirescu. jgt, 102(1):180-193, 2023. [doi]