PoratY84'

BibTeX

@article{DBLP:journals/jcss/PoratY84,
  author    = {Sara Porat and
               Michael Yoeli},
  title     = {Towards a Hierarchy of Nets},
  journal   = {J. Comput. Syst. Sci.},
  volume    = {29},
  number    = {2},
  year      = {1984},
  pages     = {198-206},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}