@article{MathiakWillneckerPlescher2005,
  author    = {Mathiak, Gerhard and Willnecker, Rainer and Plescher, Engelbert},
  title     = {Vibrational effects on diffusion experiments},
  series = {Microgravity science and technology : international journal for microgravity research and applications},
  volume    = {Vol. 15},
  journal   = {Microgravity science and technology : international journal for microgravity research and applications},
  number    = {No. 1},
  issn      = {0938-0108},
  pages     = {295 -- 300},
  year      = {2005},
  language  = {en}
}
@article{MathiakPlescherWillnecker2005,
  author    = {Mathiak, Gerhard and Plescher, Engelbert and Willnecker, Rainer},
  title     = {Liquid metal diffusion experiments in microgravity - Vibrational effects},
  series = {Measurement science and technology},
  volume    = {Vol. 16},
  journal   = {Measurement science and technology},
  number    = {No. 2},
  issn      = {0957-0233},
  doi       = {10.1088/0957-0233/16/2/003},
  pages     = {336},
  year      = {2005},
  language  = {en}
}