Ulrich Schöpp, Martin Hofmann. Pointer Programs and Undirected Reachability. Electronic Colloquium on Computational Complexity (ECCC), 15(090), 2008. [doi]
@article{SchoppH08, title = {Pointer Programs and Undirected Reachability}, author = {Ulrich Schöpp and Martin Hofmann}, year = {2008}, url = {http://eccc.hpi-web.de/eccc-reports/2008/TR08-090/index.html}, researchr = {https://researchr.org/publication/SchoppH08}, cites = {0}, citedby = {0}, journal = {Electronic Colloquium on Computational Complexity (ECCC)}, volume = {15}, number = {090}, }