@article{SchaeferShanjiaXinzhangetal.2006,
  author    = {Horst Sch{\"a}fer and Xu Shanjia and Wu Xinzhang and P. Boege},
  title     = {Scattering Characteristics of 3-D Discontinuity Consisting of Semiconductor Sample Filled in Waveguide with Gaps},
  journal   = {International Journal of Infrared and Millimeter Waves. 14 (1993), H. 10},
  pages     = {2155 -- 2190},
  year      = {2006},
}