Changbo Chen, James H. Davenport, Marc Moreno Maza, Bican Xia, Rong Xiao. Computing with semi-algebraic sets: Relaxation techniques and effective boundaries. Journal of Symbolic Computation, 52:72-96, 2013. [doi]
@article{ChenDMXX13, title = {Computing with semi-algebraic sets: Relaxation techniques and effective boundaries}, author = {Changbo Chen and James H. Davenport and Marc Moreno Maza and Bican Xia and Rong Xiao}, year = {2013}, doi = {10.1016/j.jsc.2012.05.013}, url = {http://dx.doi.org/10.1016/j.jsc.2012.05.013}, researchr = {https://researchr.org/publication/ChenDMXX13}, cites = {0}, citedby = {0}, journal = {Journal of Symbolic Computation}, volume = {52}, pages = {72-96}, }