@inproceedings{Dorn:20001X, author = "Dorn, Harald and Pershin, V. D.", title = "{Concavity of the $Q\bar Q$ potential and AdS/CFT duality}", doi = "10.22323/1.004.0014", booktitle = "Proceedings of Quantum aspects of gauge theories, supersymmetry and unification {\textemdash} PoS(tmr99)", year = 2000, volume = "004", pages = "014" }