BibTeX

@InProceedings{doerre:1996psdlg,
  author = {D{ö}rre, Jochen},
  title = {Parsing for {S}emidirectional {L}ambek {G}rammar is {NP}-Complete},
  booktitle = {Proceedings of the 34th Annual Meeting of the Association for Computational
	Linguistics (ACL'96)},
  year = {1996},
  address = {Santa Cruz},
  note = {{ tt  cmp-lg/9605016}},
  keywords = {categorial grammar}
}