Marco A. Casanova, José Mauro Volkmer de Castilho, Antonio Luz Furtado. Properties of Conceptual and External Database Schemas. In Dines Bjørner, editor, Formal Description of Programming Concepts : Proceedings of the IFIP Working Conference on Formal Description of Programming Concepts- II, Garmisch-Partenkirchen, FRG, 1-4 June, 1982. pages 409-430, North-Holland, 1982.
@inproceedings{CasanovaCF82, title = {Properties of Conceptual and External Database Schemas}, author = {Marco A. Casanova and José Mauro Volkmer de Castilho and Antonio Luz Furtado}, year = {1982}, researchr = {https://researchr.org/publication/CasanovaCF82}, cites = {0}, citedby = {0}, pages = {409-430}, booktitle = {Formal Description of Programming Concepts : Proceedings of the IFIP Working Conference on Formal Description of Programming Concepts- II, Garmisch-Partenkirchen, FRG, 1-4 June, 1982}, editor = {Dines Bjørner}, publisher = {North-Holland}, isbn = {0-444-86619-1}, }