Manuel Bodirsky, Hubie Chen, Jan Kára, Timo von Oertzen. Maximal infinite-valued constraint languages. Theoretical Computer Science, 410(18):1684-1693, 2009. [doi]
@article{BodirskyCKO09, title = {Maximal infinite-valued constraint languages}, author = {Manuel Bodirsky and Hubie Chen and Jan Kára and Timo von Oertzen}, year = {2009}, doi = {10.1016/j.tcs.2008.12.050}, url = {http://dx.doi.org/10.1016/j.tcs.2008.12.050}, tags = {constraints}, researchr = {https://researchr.org/publication/BodirskyCKO09}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {410}, number = {18}, pages = {1684-1693}, }