@article{Fachini:2007Xy, author = "Fachini, Patricia and Longacre, R. S. and Xu, Zhangbu and Zhang, H.", title = "{Evidence for pion-pion scattering interactions in pp collisions at \sqrt s = 200 GeV}", doi = "10.22323/1.029.0024", journal = "PoS", year = 2007, volume = "CPOD2006", pages = "024" }