Alexander Krauss, Tobias Nipkow. Proof Pearl: Regular Expression Equivalence and Relation Algebra. Journal of Automated Reasoning, 49(1):95-106, 2012. [doi]
@article{KraussN12-0,
title = {Proof Pearl: Regular Expression Equivalence and Relation Algebra},
author = {Alexander Krauss and Tobias Nipkow},
year = {2012},
doi = {10.1007/s10817-011-9223-4},
url = {http://dx.doi.org/10.1007/s10817-011-9223-4},
researchr = {https://researchr.org/publication/KraussN12-0},
cites = {0},
citedby = {0},
journal = {Journal of Automated Reasoning},
volume = {49},
number = {1},
pages = {95-106},
}