Phokion G. Kolaitis, Reinhard Pichler, Emanuel Sallinger, Vadim Savenkov. Limits of Schema Mappings. In Wim Martens, Thomas Zeume, editors, 19th International Conference on Database Theory, ICDT 2016, Bordeaux, France, March 15-18, 2016. Volume 48 of LIPIcs, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2016. [doi]
Abstract is missing.