@unpublished{LuBleicherLiuetal.2006,
  author  = {Yang Lu and Marcus Bleicher and Fuming Liu and Zuhua Liu and Paul Sorensen and Horst St{\"o}cker and Nu Xu and Xianglei Zhu},
  title   = {Anisotropic flow at RHIC : how unique is the number-of-constituent-quark scaling?},
  institution = {Physik},
  year    = {2006},
}