Andrea Calì, Georg Gottlob, Andreas Pieris. Ontological query answering under expressive Entity-Relationship schemata. Inf. Syst., 37(4):320-335, 2012. [doi]
@article{CaliGP12-0,
title = {Ontological query answering under expressive Entity-Relationship schemata},
author = {Andrea Calì and Georg Gottlob and Andreas Pieris},
year = {2012},
doi = {10.1016/j.is.2011.09.006},
url = {http://dx.doi.org/10.1016/j.is.2011.09.006},
researchr = {https://researchr.org/publication/CaliGP12-0},
cites = {0},
citedby = {0},
journal = {Inf. Syst.},
volume = {37},
number = {4},
pages = {320-335},
}