@misc{indiciae019bc5a290a7,
  title = {Construction of some hypergroups from combinatorial structures.},
  author = {Ali Reza Ashrafi and Ahmad Reza Eslami-Harandi},
  doi = {10.1631/jzus.2003.0076},
  url = {https://pubmed.ncbi.nlm.nih.gov/12656347/},
  note = {Source identifier: 12656347}
}