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Side-scan sonar (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Side-scan sonar" in Danish language version.

refsWebsite
Global rank Danish rank
1google.com
163rd place
290th place

google.com

  • Julius Hagemann (1958). "Facsimile recording of sonic values of the ocean bottom". United States Patent Office. {{cite journal}}: Cite journal kræver |journal= (hjælp)CS1-vedligeholdelse: url-status (link)