@article{DBLP:journals/jcss/Salomon75,
  author    = {Kenneth B. Salomon},
  title     = {The Decidability of a Mapping Problem for Generalized Sequential
               Machines with Final States},
  journal   = {J. Comput. Syst. Sci.},
  volume    = {10},
  number    = {2},
  year      = {1975},
  pages     = {200-218},
  ee        = {http://dx.doi.org/10.1016/S0022-0000(75)80040-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}