@misc{indiciaed77465decc14,
  title = {Random walk in the Cu/graphite mixtures.},
  author = {J Kovácik and J Bielek},
  year = {1996},
  doi = {10.1103/physrevb.54.4000},
  url = {https://pubmed.ncbi.nlm.nih.gov/9986300/},
  note = {Source identifier: 9986300}
}