@book{Gustrau2013,
  author    = {Frank Gustrau},
  title     = {Hochfrequenztechnik},
  publisher = {Fachbuchverlag Leipzig},
  address   = {M{\"u}nchen},
  isbn      = {978-3-446-43245-1},
  pages     = {328},
  year      = {2013},
  language  = {de}
}