KnuthR92'

BibTeX

@article{DBLP:journals/siamdm/KnuthR92,
  author    = {Donald E. Knuth and
               Arvind Raghunathan},
  title     = {The Problem of Compatible Representatives},
  journal   = {SIAM J. Discrete Math.},
  volume    = {5},
  number    = {3},
  year      = {1992},
  pages     = {422-427},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}