Head91'

BibTeX

@article{DBLP:journals/ita/Head91,
  author    = {Tom Head},
  title     = {The topologies of sofic subshifts have computable Pierce
               invariants},
  journal   = {ITA},
  volume    = {25},
  year      = {1991},
  pages     = {247-254},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}