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- Tomás Madaras, Pavol Siroczki. Minimal graphs with respect to geometric distance realizability. Discussiones Mathematicae Graph Theory, 41(1):65-73, 2021.
- Bostjan Bresar, Bert L. Hartnell, Michael A. Henning, Kirsti Kuenzel, Douglas F. Rall. A new framework to approach Vizing's conjecture. Discussiones Mathematicae Graph Theory, 41(3):749-762, 2021.
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- Nina Zublirina. Asymptotic behavior of the edge metric dimension of the random graph. Discussiones Mathematicae Graph Theory, 41(2):589-599, 2021.
- Hui Jiang, Wenjing Li, Xueliang Li 0001, Colton Magnant. On proper (strong) rainbow connection of graphs. Discussiones Mathematicae Graph Theory, 41(2):469-479, 2021.
- Hajo Broersma, Qin Ma, Yaping Mao, Jichang Wu. Removable edges on a Hamilton cycle or outside a cycle in a 4-connected graph. Discussiones Mathematicae Graph Theory, 41(2):559-587, 2021.
- Wei Meng. Arc-disjoint Hamiltonian paths in strong round decomposable local tournaments. Discussiones Mathematicae Graph Theory, 41(1):297-310, 2021.
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