@unpublished{ReiterDumitruBrachmannetal.2005,
  author  = {Manuel Reiter and Adrian Bogdan Dumitru and J{\"o}rg Brachmann and Joachim Maruhn and Horst St{\"o}cker and Walter Greiner},
  title   = {Entropy production in collisions of relativistic heavy ions : a signal for quark-gluon plasma phase transition?},
  institution = {Physik},
  year    = {2005},
}