On the generative capacity of context-free matrix forms

References

• Cremers , A.B. and Ginsburg , S. 1975 . Context-free grammar forms . J. Comput. System Sci , 11 : 86 – 117 .
   Google Scholar
• Ginsburg , S. 1977 . A survey of grammar forms-1977 . Acta Cybernetica III/4 , 11 : 269 – 280 .
   Google Scholar
• Ginsburg , S. , Leong , B. , Mayer , O. and Wotschke , D. 1979 . On strict interpretations of grammar forms . Math. Systems Theory , 12 : 233 – 252 .
   Google Scholar
• Leipälä , R. 1978 . On context-free matrix forms . Information and Control , 39 : 158 – 176 .
   Google Scholar
• Maurer , H.A. , Penttonen , M. , Salomaa , A. and Wood , D. 1979 . On non context-free grammar forms, Math . Systems Theory , 39 to appear
   Google Scholar
• Maurer , H.A. , Salomaa , A. and Wood , D. 1977 . EOL forms . Acta Informatica , 8 : 75 – 96 .
   Google Scholar
• Maurer , H.A. , Salomaa , A. and Wood , D. 1978 . Context-free grammar forms with strict interpretations , McMaster University . Report 78-CS-20 Department of Applied Mathematics, submitted for publication
   Google Scholar
• Salomaa , A. 1969 . On the index of a context-free grammar and language . Information and Control , 14 : 474 – 477 .
   Google Scholar
• Salomaa , A. 1973 . Formal Languages , New York : Academic Press .
   Google Scholar