APA-viite (7. p.)
Lustig, I. J., & Puget, J. (Nov/Dec 2001). Program does not equal program: Constraint programming and its relationship to mathematical programming. Interfaces.
Chicago-viite (17. p.)
Lustig, Irvin J., ja Jean-Francois Puget. "Program Does Not Equal Program: Constraint Programming and Its Relationship to Mathematical Programming." Interfaces Nov/Dec 2001.
MLA-viite (9. p.)
Lustig, Irvin J., ja Jean-Francois Puget. "Program Does Not Equal Program: Constraint Programming and Its Relationship to Mathematical Programming." Interfaces, Nov/Dec 2001.
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