Er88'

BibTeX

@article{DBLP:journals/cj/Er88,
  author    = {M. C. Er},
  title     = {A Simple Algorithm for Generating Non-Regular Trees in Lexicographic
               Order},
  journal   = {Comput. J.},
  volume    = {31},
  number    = {1},
  year      = {1988},
  pages     = {61-64},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}