@article{FoersterMontanariLepsaetal.2007,
  author    = {Arnold F{\"o}rster and Simone Montanari and Mihail Ion Lepsa and Hans L{\"u}th},
  title     = {High frequency investigation of graded gap injectors for GaAs Gunn diodes / Simone Montanari ; Arnold F{\"o}rster ; Mihail Ion Lepsa ; Hans L{\"u}th},
  journal   = {Solid-state electronics. 49 (2005), H. 2},
  pages     = {245 -- 250},
  year      = {2007},
}