@InProceedings{Das_j2004_d, author = {J{\"u}rgen~Dassow}, title = {On cooperating distributed grammar systems with competence based start and stop conditions}, booktitle = {Proc. Grammar Systems Week 2004}, pages = {158--169}, year = 2004, editor = {Erzs\'ebet~Csuhaj-Varj\'u and Gy{\"o}rgy~Vaszil}, address = {Budapest}, publisher = {MTA SZTAKI}, url = {http://www.sztaki.hu/tcs/gsweek04/gsw04-158-169.pdf} }