Gianluca Cima, Federico Croce, Maurizio Lenzerini. Query Definability and Its Approximations in Ontology-based Data Management. In Gianluca Demartini, Guido Zuccon, J. Shane Culpepper, Zi Huang, Hanghang Tong, editors, CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021. pages 271-280, ACM, 2021. [doi]
Abstract is missing.