Prodinger80'

BibTeX

@article{DBLP:journals/ita/Prodinger80,
  author    = {Helmut Prodinger},
  title     = {Topologies on Free Monoids Induced by Closure Operators
               of a Special Type},
  journal   = {ITA},
  volume    = {14},
  number    = {2},
  year      = {1980},
  pages     = {225-237},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}