References
- Csuhaj-Varjú , E. , Dassow , J. and Pǎun , Gh. Dynamically controlled cooperating/distributed grammar systems . Information Sciences , To appear in
- Csuhaj-Varjú E. Pǎun Gh. On some variants of random context grammars Submitted
- Dassow , J. and Pǎun , Gh. 1990 . Regulated Rewriting in Formal Language Theory , Berlin : Springer Verlag .
- Friš , J. 1969 . Grammars with partial ordering of rules . Inf. and Control , 12 : 415 – 425 .
- Král , J. 1973 . A note on grammars with regular restrictions . Kybernetika , 9 : 159 – 161 .
- Meduna , A. 1990 . Generalized forbidding grammars . Int. Journal of Computer Mathematics , 36 : 31 – 39 .
- Pǎun , Gh. 1979 . On the generative capacity of conditional grammars . Inf. and Control , 43 : 178 – 186 .
- Pǎun , Gh. 1985 . A variant of random context grammars: semi-conditional grammars . Theoretical Computer Science , 41 : 1 – 17 .
- Penttonen , M. 1974 . One-sided and two-sided context in formal grammars . Inf. and Control , 25 : 371 – 392 .
- Salomaa , A. 1973 . Formal Languages , New York : Academic Press .
- Van der Walt , A. P. J. 1972 . Random context languages . Information Processing , 71 : 66 – 68 .