@article{MuellerReusReinhardtetal.2006,
  author    = {Udo M{\"u}ller and Theo de Reus and Joachim Reinhardt and Berndt M{\"u}ller and Walter Greiner},
  title     = {Positron production in crossed beams of bare uranium nuclei},
  journal   = {Physical review A},
  volume    = {37},
  number    = {5},
  pages     = {1449 -- 1455},
  url       = {http://link.aps.org/abstract/PRA/v37/p1449},
  year      = {2006},
}