Anna Klimova, Tamás Rudas. On the closure of relational models. J. Multivariate Analysis, 143:440-452, 2016. [doi]
@article{KlimovaR16, title = {On the closure of relational models}, author = {Anna Klimova and Tamás Rudas}, year = {2016}, doi = {10.1016/j.jmva.2015.10.005}, url = {http://dx.doi.org/10.1016/j.jmva.2015.10.005}, researchr = {https://researchr.org/publication/KlimovaR16}, cites = {0}, citedby = {0}, journal = {J. Multivariate Analysis}, volume = {143}, pages = {440-452}, }