| Title: | A note on exponential density of ETOL languages (English) | 
| Author: | Meduna, Alexander | 
| Language: | English | 
| Journal: | Kybernetika | 
| ISSN: | 0023-5954 | 
| Volume: | 22 | 
| Issue: | 6 | 
| Year: | 1986 | 
| Pages: | 514-518 | 
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| Category: | math | 
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| MSC: | 68Q45 | 
| idMR: | MR874718 | 
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| Date available: | 2009-09-24T17:56:57Z | 
| Last updated: | 2012-06-05 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/124445 | 
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| Reference: | [1] K. Čulík, II, J. Opatrný: Context in parallel rewriting.In: L Systems (G. Rozenberg and A. Salomaa eds.), Springer-Verlag, New York 1974. MR 0408332 | 
| Reference: | [2] G. Rozenberg, A. Salomaa: The Mathematical Theory of L Systems.Academic Press, London 1980. Zbl 0508.68031, MR 0561711 | 
| Reference: | [3] D. Vermeir: On Structural Restriction of ETOL Systems.Ph. D. Thesis, Univ. of Antwerp 1978. | 
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