@misc{https://doi.org/10.22029/jlupub-7009, doi = {10.22029/JLUPUB-7009}, url = {https://jlupub.ub.uni-giessen.de//handle/jlupub/7575}, author = {Kutrib, Martin and {Justus Liebig University Giessen}}, keywords = {universal pushdown cellular automata, ddc:004}, title = {Efficient universal pushdown cellular automata and their application to complexity}, publisher = {Universitätsbibliothek Gießen}, year = {2000}, copyright = {In Copyright} }