@inproceedings{Valenzuela1989,
  author    = {A. A. Valenzuela},
  title     = {Entwicklung von Mikrowellenbauelementen aus Hochtemperatur-Supraleitern},
  series = {Kernforschungsanlage J{\"u}lich, J{\"u}lich, Mai 1989 - invited seminar},
  year      = {1989},
  language  = {de}
}