@ARTICLE{CsuDasKel_j1992, author = {Erzs\'ebet~Csuhaj-Varj\'u and J{\"u}rgen~Dassow and Jozef~Kelemen}, title = {Cooperating/distributed grammar systems with different styles of acceptance}, journal = ijcm, year = 1992, volume = 42, number = 2, pages = {173--183}, url = {http://dx.doi.org/10.1080/00207169208804060} }