Hendrik Decker. Domain-Independent and Range-Restricted Formulas and Deductives Databases. In Serge Bourgault, Mehmet Dincbas, editors, SPLT 88, 7:::ème::: Séminaire Programmation en Logique, 25-27 mai 1988, Trégastel, France. pages 385-398, 1988.
Abstract is missing.