Karhumaki80'

BibTeX

@article{DBLP:journals/iandc/Karhumaki80,
  author    = {Juhani Karhum{\"a}ki},
  title     = {Generalized Parikh Mappings and Homomorphisms},
  journal   = {Information and Control},
  volume    = {47},
  number    = {3},
  year      = {1980},
  pages     = {155-165},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}