@inproceedings{Ali:2011QS, author = "Ali, A.", title = "{Tetraquark interpretation of e+ e-\rightarrow Upsilon pi+ pi- Belle data and e+ e-\rightarrow b bbar Babar data}", doi = "10.22323/1.120.0136", booktitle = "Proceedings of 35th International Conference of High Energy Physics {\textemdash} PoS(ICHEP 2010)", year = 2011, volume = "120", pages = "136" }