René Thiemann. Executable Transitive Closures. Archive of Formal Proofs, 2012, 2012. [doi]
@article{Thiemann12, title = {Executable Transitive Closures}, author = {René Thiemann}, year = {2012}, url = {http://afp.sourceforge.net/entries/Transitive-Closure-II.shtml}, note = {Formal proof development}, researchr = {https://researchr.org/publication/Thiemann12}, cites = {0}, citedby = {0}, journal = {Archive of Formal Proofs}, volume = {2012}, }