APA (7th ed.) Citation

Senchenko, A. S. (2015). On the preservation of keys in the table algebras.

Chicago Style (17th ed.) Citation

Senchenko, A. S. On the Preservation of Keys in the Table Algebras. 2015.

MLA (8th ed.) Citation

Senchenko, A. S. On the Preservation of Keys in the Table Algebras. 2015.

Warning: These citations may not always be 100% accurate.