Wegner73'

BibTeX

@article{DBLP:journals/cacm/Wegner73,
  author    = {Eberhard Wegner},
  title     = {Tree-Structured Programs},
  journal   = {Commun. ACM},
  volume    = {16},
  number    = {11},
  year      = {1973},
  pages     = {704-705},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}