@inproceedings{Liu:2010Gv, author = "Liu, Qi", title = "{Two pion scattering, I=0 and disconnected diagrams in lattice QCD}", doi = "10.22323/1.091.0101", booktitle = "Proceedings of The XXVII International Symposium on Lattice Field Theory {\textemdash} PoS(LAT2009)", year = 2010, volume = "091", pages = "101" }