@INPROCEEDINGS{BorHol_j2000, author = "Henning~Bordihn and Markus~Holzer", title = "Cooperating distributed grammar systems with non-terminating components", booktitle = "Developments in Language Theory", publisher = worldsci, year = 2000, volume = "", editor = "Grzegorz~Rozenberg and Wolfgang~Thomas", series = "", chapter = "Generalized Models of Grammars and Computation", pages = "305--315" }