Lehmann80'

BibTeX

@article{DBLP:journals/jcss/Lehmann80,
  author    = {Daniel J. Lehmann},
  title     = {On the Algebra of Order},
  journal   = {J. Comput. Syst. Sci.},
  volume    = {21},
  number    = {1},
  year      = {1980},
  pages     = {1-23},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}