Cewei Cui, Zhe Dang, Thomas R. Fischer, Oscar H. Ibarra. Similarity in languages and programs. Theoretical Computer Science, 498:58-75, 2013. [doi]
@article{CuiDFI13, title = {Similarity in languages and programs}, author = {Cewei Cui and Zhe Dang and Thomas R. Fischer and Oscar H. Ibarra}, year = {2013}, doi = {10.1016/j.tcs.2013.05.040}, url = {http://dx.doi.org/10.1016/j.tcs.2013.05.040}, researchr = {https://researchr.org/publication/CuiDFI13}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {498}, pages = {58-75}, }