(1991). Meta-level control for deductive database systems / Helmut Schmidt.
Cita Chicago (17th ed.)Meta-level Control for Deductive Database Systems / Helmut Schmidt. 1991.
Cita MLA (9th ed.)Meta-level Control for Deductive Database Systems / Helmut Schmidt. 1991.
Atenció: Aquestes cites poden no estar 100% correctes.