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Wilfried Helmstädter (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Wilfried Helmstädter" in German language version.

refsWebsite
Global rank German rank
1spiegel.de
66th place
4th place

spiegel.de

  • Wilfried Helmstädter. In: Der Spiegel. Nr. 42, 1964, S. 154 (online – 14. Oktober 1964).