Parchmann, R.; Duske, J. Grammars, derivation modes and properties of indexed and type-0 languages. (English) Zbl 0636.68096 Theor. Comput. Sci. 49, 23-42 (1987). Reviewer: M.Linna MSC: 68Q45 PDFBibTeX XMLCite \textit{R. Parchmann} and \textit{J. Duske}, Theor. Comput. Sci. 49, 23--42 (1987; Zbl 0636.68096) Full Text: DOI
Parchmann, R.; Duske, J. Self-embedding indexed grammars. (English) Zbl 0638.68077 Theor. Comput. Sci. 47, 219-223 (1986). MSC: 68Q45 PDFBibTeX XMLCite \textit{R. Parchmann} and \textit{J. Duske}, Theor. Comput. Sci. 47, 219--223 (1986; Zbl 0638.68077) Full Text: DOI
Duske, J.; Parchmann, R. Linear indexed languages. (English) Zbl 0545.68067 Theor. Comput. Sci. 32, 47-60 (1984). MSC: 68Q45 PDFBibTeX XMLCite \textit{J. Duske} and \textit{R. Parchmann}, Theor. Comput. Sci. 32, 47--60 (1984; Zbl 0545.68067) Full Text: DOI