@article{AlexanderKleinschrodt1970The,
  author       = {Alexander Kleinschrodt},
  title        = {The Copernicus anniversary year of 1973 in West Germany },
  howpublished = {\url{https://www.copernico.eu/en/link/63d308a9967711.03834169}},
  publisher    = {Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft},
  note         = {Online available; accessed at 24/05/2025},
  language     = {en},
  year         = {1970},
  month        = {},
}