Cornelius Diekmann, Julius Michaelis, Maximilian P. L. Haslbeck. Simple Firewall. Archive of Formal Proofs, 2016, 2016. [doi]
@article{DiekmannMH16a, title = {Simple Firewall}, author = {Cornelius Diekmann and Julius Michaelis and Maximilian P. L. Haslbeck}, year = {2016}, url = {http://afp.sourceforge.net/entries/Simple_Firewall.shtml}, researchr = {https://researchr.org/publication/DiekmannMH16a}, cites = {0}, citedby = {0}, journal = {Archive of Formal Proofs}, volume = {2016}, }