@article{LehnhardtLietzBaumann1999,
  author    = {Lothar Lehnhardt and Alexander Lietz and Guido Baumann},
  title     = {Mass spectrometry of ubiquitin-ribulose-1,5-bisphosphate carboxylase/oxygenase large-subunit conjugates in callus cultures of sugar beet (Beta vulgaris L.)},
  year      = {1999},
}