On the maximum number of five-cycles in a triangle-free graph

@article{Grzesik2012OnTM,
  title={On the maximum number of five-cycles in a triangle-free graph},
  author={Andrzej Grzesik},
  journal={J. Comb. Theory, Ser. B},
  year={2012},
  volume={102},
  pages={1061-1066}
}

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