@unpublished{ErnstBassBelkacemetal.2005,
  author  = {Christoph Ernst and Steffen A. Bass and Mohamed Belkacem and Horst St{\"o}cker and Walter Greiner},
  title   = {Intermediate mass excess of dilepton production in heavy ion collisions at BEVALAC energies},
  institution = {Physik},
  year    = {2005},
}