Borkin, S. A. (1979). Equivalence properties of semantic data models for database systems. Mass. Inst. of Technology, Laboratory for Computer Science.
Chicago-Zitierstil (17. Ausg.)Borkin, Sheldon A. Equivalence Properties of Semantic Data Models for Database Systems. Cambridge, Mass: Mass. Inst. of Technology, Laboratory for Computer Science, 1979.
MLA-Zitierstil (9. Ausg.)Borkin, Sheldon A. Equivalence Properties of Semantic Data Models for Database Systems. Mass. Inst. of Technology, Laboratory for Computer Science, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.