Benny Godlin, Ofer Strichman. Regression verification: proving the equivalence of similar programs. Softw. Test., Verif. Reliab., 23(3):241-258, 2013. [doi]
@article{GodlinS13,
title = {Regression verification: proving the equivalence of similar programs},
author = {Benny Godlin and Ofer Strichman},
year = {2013},
doi = {10.1002/stvr.1472},
url = {http://dx.doi.org/10.1002/stvr.1472},
researchr = {https://researchr.org/publication/GodlinS13},
cites = {0},
citedby = {0},
journal = {Softw. Test., Verif. Reliab.},
volume = {23},
number = {3},
pages = {241-258},
}