Hall87'

BibTeX

@article{DBLP:journals/combinatorica/Hall87,
  author    = {J. I. Hall},
  title     = {A local characterization of the Johnson scheme},
  journal   = {Combinatorica},
  volume    = {7},
  number    = {1},
  year      = {1987},
  pages     = {77-85},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}