On local nature of some classical theorems on Hamilton cycles

@article{Asratian2007OnLN,
  title={On local nature of some classical theorems on Hamilton cycles},
  author={Armen S. Asratian and Nikolay Khachatryan},
  journal={Australasian J. Combinatorics},
  year={2007},
  volume={38},
  pages={77-86}
}