Toughness and edge-toughness

Gyula Y. Katona. Toughness and edge-toughness. Discrete Mathematics, 164(1-3):187-196, 1997. [doi]

@article{Katona97a,
  title = {Toughness and edge-toughness},
  author = {Gyula Y. Katona},
  year = {1997},
  doi = {10.1016/S0012-365X(96)00051-9},
  url = {http://dx.doi.org/10.1016/S0012-365X(96)00051-9},
  researchr = {https://researchr.org/publication/Katona97a},
  cites = {0},
  citedby = {0},
  journal = {Discrete Mathematics},
  volume = {164},
  number = {1-3},
  pages = {187-196},
}