K. Subramani, Matthew Williamson, Xiaofeng Gu. Improved algorithms for optimal length resolution refutation in difference constraint systems. Formal Asp. Comput., 25(2):319-341, 2013. [doi]
@article{SubramaniWG13,
title = {Improved algorithms for optimal length resolution refutation in difference constraint systems},
author = {K. Subramani and Matthew Williamson and Xiaofeng Gu},
year = {2013},
doi = {10.1007/s00165-011-0186-3},
url = {http://dx.doi.org/10.1007/s00165-011-0186-3},
researchr = {https://researchr.org/publication/SubramaniWG13},
cites = {0},
citedby = {0},
journal = {Formal Asp. Comput.},
volume = {25},
number = {2},
pages = {319-341},
}