@misc{1183526,
  author = {I Sreenivasiah and David C Chang},
  title = {A variational expression for the scattering matrix of a coaxial line step discontinuity and its application to an over moded coaxial TEM cell:},
  year = {1979},
  month = {1979-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.79-1606},
  language = {en},
}