@article{FoersterSchmidtTewordtetal.2007,
  author    = {Arnold F{\"o}rster and T. Schmidt and M. Tewordt and R. J. Haug},
  title     = {Peak-to-valley ratio of small resonant-tunneling diodes with various barrier-thickness asymmetries / T. Schmidt ; M. Tewordt ; R. J. Haug ... A. F{\"o}rster ...},
  journal   = {Applied physics letters. 68 (1996), H. 6},
  pages     = {838 -- 840},
  year      = {2007},
}