Rudolf Berghammer, Peter Höfner, Insa Stucke. Cardinality of relations and relational approximation algorithms. Journal of Logic and Algebraic Programming, 85(2):269-286, 2016. [doi]
@article{BerghammerHS16,
title = {Cardinality of relations and relational approximation algorithms},
author = {Rudolf Berghammer and Peter Höfner and Insa Stucke},
year = {2016},
doi = {10.1016/j.jlamp.2015.12.001},
url = {http://dx.doi.org/10.1016/j.jlamp.2015.12.001},
researchr = {https://researchr.org/publication/BerghammerHS16},
cites = {0},
citedby = {0},
journal = {Journal of Logic and Algebraic Programming},
volume = {85},
number = {2},
pages = {269-286},
}