Tommi Lehtinen, Alexander Okhotin. On Equations over Sets of Numbers and their Limitations. Int. J. Found. Comput. Sci., 22(2):377-393, 2011. [doi]
@article{LehtinenO11, title = {On Equations over Sets of Numbers and their Limitations}, author = {Tommi Lehtinen and Alexander Okhotin}, year = {2011}, doi = {10.1142/S012905411100809X}, url = {http://dx.doi.org/10.1142/S012905411100809X}, researchr = {https://researchr.org/publication/LehtinenO11}, cites = {0}, citedby = {0}, journal = {Int. J. Found. Comput. Sci.}, volume = {22}, number = {2}, pages = {377-393}, }