SpringerLink (Online service), Wang, W., Zhu, X., & Du, D. (2011). Combinatorial Optimization and Applications: 5th International Conference, COCOA 2011, Zhangjiajie, China, August 4-6, 2011. Proceedings. Springer eBooks..
Chicago Style (17. basım) AtıfSpringerLink (Online service), Weifan Wang, Xuding Zhu, ve Ding-Zhu Du. "Combinatorial Optimization and Applications: 5th International Conference, COCOA 2011, Zhangjiajie, China, August 4-6, 2011. Proceedings." Springer EBooks. 2011.
MLA (9th ed.) AtıfSpringerLink (Online service), et al. "Combinatorial Optimization and Applications: 5th International Conference, COCOA 2011, Zhangjiajie, China, August 4-6, 2011. Proceedings." Springer EBooks., 2011.
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