@article{ZschiescheSchrammSchaffnerBielichetal.2002,
  author    = {Detlef Zschiesche and Stefan Schramm and J{\"u}rgen Schaffner-Bielich and Horst St{\"o}cker and Walter Greiner},
  title     = {Particle ratios at RHIC: Effective hadron masses and chemical freeze-out},
  journal   = {Physics Letters B},
  volume    = {547},
  number    = {1-2},
  pages     = {7 -- 14},
  doi       = {10.1016/S0370-2693(02)02736-3},
  year      = {2002},
}