APA (7th ed.) Citation

Fedjki, C. A., & unknown. (2000). On the quadratic assignment problem and its extensions.

Chicago Style (17th ed.) Citation

Fedjki, Chawki A., and unknown. On the Quadratic Assignment Problem and Its Extensions. 2000.

MLA (9th ed.) Citation

Fedjki, Chawki A., and unknown. On the Quadratic Assignment Problem and Its Extensions. 2000.

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