@inproceedings{Abou-zeid:2000fd, author = "Abou-zeid, Mohab", title = "{On Space-Time Supersymmetry and String Duality in Nine Dimensions}", doi = "10.22323/1.004.0001", booktitle = "Proceedings of Quantum aspects of gauge theories, supersymmetry and unification {\textemdash} PoS(tmr99)", year = 2000, volume = "004", pages = "001" }