KudlekM02'

BibTeX

@article{DBLP:journals/fuin/KudlekM02,
  author    = {Manfred Kudlek and
               Victor Mitrana},
  title     = {Closure Properties of Multiset Language Families},
  journal   = {Fundam. Inform.},
  volume    = {49},
  number    = {1-3},
  year      = {2002},
  pages     = {191-203},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}