PACIAE 2.0: An updated parton and hadron cascade model (program) for the relativistic nuclear collisions. - Ben-Hao Sa; Dai-Mei Zhou; Yu-Liang Yan; Xiao-Mei Li; Sheng-Qin Feng; Bao-Guo Dong; Xu Cai (Comput. Phys. Commun., 2012)