@ARTICLE{DasMitPauVic_j1996, author = {J{\"u}rgen~Dassow and Victor~Mitrana and Gheorghe~P\u{a}un and Sorina~Vicolov}, title = {On determinism in cooperating distributed grammar systems}, journal = {Publicationes Mathematicae}, year = 1996, volume = 48, pages = {217--321} }