APA (7th ed.) Citation
Röller, L. Proper quadratic cost functions with an application to the Bell system.
Chicago Style (17th ed.) Citation
Röller, L.H. Proper Quadratic Cost Functions with an Application to the Bell System.
MLA (9th ed.) Citation
Röller, L.H. Proper Quadratic Cost Functions with an Application to the Bell System.
Warning: These citations may not always be 100% accurate.