Free Access
Issue
RAIRO. Inform. théor.
Volume 12, Number 2, 1978
Page(s) 83 - 97
DOI https://doi.org/10.1051/ita/1978120200831
Published online 01 February 2017
  1. 1. D. B. BENSON, The Basic Algebraic Structures in Categories of Derivations, Inform. and Control, Vol. 28, 1975, pp. 1-29. [MR: 412248] [Zbl: 0304.68083] [Google Scholar]
  2. 2. D. B. BENSON, Some Preservation Properties of Normal Form Grammars, S.I.A.M. J. Comput., Vol. 6, No. 2, June 1977, pp. 381-402. [MR: 468333] [Zbl: 0355.68052] [Google Scholar]
  3. 3. E. BERTSCH, An Observation on Relative Parsing Time, J.A.C.M., Vol. 22, No. 4, October 1975, pp. 493-498. [MR: 381386] [Zbl: 0326.68059] [Google Scholar]
  4. 4. S. GINSBURG, The Mathematical Theory of Contextfree Languages, 1966, McGraw-Hill, New York. [MR: 211815] [Zbl: 0184.28401] [Google Scholar]
  5. 5. J. N. GRAY and M. A. HARRISON, On the Covering and Reduction Problems for Contextfree Grammars, J.A.C.M., Vol. 19, 1972, pp. 675-698. [MR: 359410] [Zbl: 0259.68035] [Google Scholar]
  6. 6. G. HOTZ, Eindeutigheit und Mehrdeutigheit formaler Sprachen, E.I.K., Vol. 2, 1966, pp. 235-246. [MR: 210522] [Zbl: 0177.01702] [Google Scholar]
  7. 7. G. HOTZ, Homomorphie und Äquivalenz formaler Sprachen, 3. Kolloquium über Automatentheorie, W. HÄNDLER, E. PESCHL, H. UNSER, Eds., Birkhäuser-Verlag, 1967. [Zbl: 0165.32101] [Google Scholar]
  8. 8. G. HOTZ, Übertragung automatentheoretischer Sätze auf Chomsky-Sprachen, Computing, Vol. 4, 1969, pp. 30-42. [MR: 243956] [Zbl: 0195.02401] [Google Scholar]
  9. 9. C.-P. SCHNORR, Vier Entscheidbarkeitsprobleme für kontextsensitive Sprachen, Computing, Vol. 3, 1968, pp. 311-317. [Zbl: 0169.31403] [Google Scholar]
  10. 10. H. WALTER, Die Verwandtschaft kontextfreier Grammatiken (to appear). [MR: 620383] [Zbl: 0407.68078] [Google Scholar]

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