TY - BOOK A1 - Aydin, Suna A1 - Jürgensen, Helmut A1 - Robbins, L. E. T1 - Dialogues as co-operating grammars T3 - Preprint / Universität Potsdam, Institut für Informatik Y1 - 2001 SN - 0946-7580 VL - 2001, 1 PB - Univ. CY - Potsdam ER -