Dyfyniad APA

Hartmann, S., Leck, U., & Link, S. On codd families of keys over incomplete relations.

Dyfyniad Arddull Chicago

Hartmann, Sven., Uwe Leck, và Sebastian Link. On Codd Families of Keys Over Incomplete Relations.

Dyfyniad MLA

Hartmann, Sven., Uwe Leck, và Sebastian Link. On Codd Families of Keys Over Incomplete Relations.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.