Propagation of cosmic rays in the foam-like Universe

@article{Kirillov2008PropagationOC,
  title={Propagation of cosmic rays in the foam-like Universe},
  author={Alexander A. Kirillov and Elena P. Savelova and P. S. Zolotarev},
  journal={Physics Letters B},
  year={2008},
  volume={663},
  pages={372-376}
}

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