Ehrig, Hartmut; Habel, Annegret; Kreowski, Hans-Jörg; Parisi-Presicce, Francesco Parallelism and concurrency in high-level replacement systems. (English) Zbl 0749.68045 Math. Struct. Comput. Sci. 1, No. 3, 361-404 (1991). MSC: 68Q42 68Q65 18A30 PDFBibTeX XMLCite \textit{H. Ehrig} et al., Math. Struct. Comput. Sci. 1, No. 3, 361--404 (1991; Zbl 0749.68045) Full Text: DOI
Kreowski, Hans-Jörg Mathematical aspects of systems specification. (English) Zbl 0744.68100 Bull. EATCS 44, 144-146 (1991). MSC: 68Q65 68N99 PDFBibTeX XMLCite \textit{H.-J. Kreowski}, Bull. EATCS 44, 144--146 (1991; Zbl 0744.68100)
Kreowski, Hans-Jörg; Wilharm, Anne Is parallelism already concurrency? II: Non-sequential processes in graph grammars. (English) Zbl 0643.68024 Graph-grammars and their application to computer science, 3rd Int. Workshop, Warrenton/Va. 1986, Lect. Notes Comput. Sci. 291, 361-377 (1987). MSC: 68N25 68Q45 PDFBibTeX XML
Kreowski, Hans-Jörg Is parallelism already concurrency? I: Derivations in graph grammars. (English) Zbl 0643.68023 Graph-grammars and their application to computer science, 3rd Int. Workshop, Warrenton/Va. 1986, Lect. Notes Comput. Sci. 291, 343-360 (1987). MSC: 68N25 68Q45 PDFBibTeX XML
Kreowski, Hans-Jörg A comparison between Petri-nets and graph grammars. (English) Zbl 0454.68053 Graphtheoretic concepts in computer science, Proc. int. Workshop, Bad Honnef 1980, Lect. Notes Comput. Sci. 100, 306-317 (1981). MSC: 68Q85 68Q45 PDFBibTeX XML