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Null (German Wikipedia)

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

Last modified:

Ref.Un. Ref.Website
Global rank German rank
32books.google.de
88th place
4th place
22ox.ac.uk
541st place
842nd place
11youtube.com
13th place
8th place
11theguardian.com
16th place
22nd place
11doi.org
2nd place
3rd place
11adsabs.harvard.edu
14th place
133rd place
11heise.de
905th place
50th place
11personalausweisportal.de
low place
low place
11admin.ch
135th place
30th place
11europa.eu
62nd place
21st place
11investor-verlag.de
low place
low place
11st-andrews.ac.uk
1,053rd place
2,477th place

admin.ch (Global: 135th place; German: 30th place)

fedpol.admin.ch

adsabs.harvard.edu (Global: 14th place; German: 133rd place)

ui.adsabs.harvard.edu

  • Charles Seife: Zero: The Biography of a Dangerous Idea. Penguin Books, New York 2000, ISBN 0-670-88457-X, S. 77, bibcode:2000zbdi.book.....S (englisch): “He probably learned about the numerals during a visit to Spain and brought them back with him when he returned to Italy. But the version he learned did not have a zero.”

books.google.de (Global: 88th place; German: 4th place)

  • Nadia Ambrosetti: L'eredità arabo-islamica nelle scienze e nelle arti del calcolo dell'Europa medievale. LED, Mailand 2008, ISBN 978-88-7916-388-0, S. 96 (italienisch, eingeschränkte Vorschau in der Google-Buchsuche [abgerufen am 23. November 2015]).
  • Alain Schärlig: Compter avec des cailloux : le calcul élémentaire sur l'abaque chez les anciens Grecs. PPUR, 2001, S. 138 (französisch, eingeschränkte Vorschau in der Google-Buchsuche).

doi.org (Global: 2nd place; German: 3rd place)

  • Kim Plofker, Agathe Keller, Takao Hayashi, Clemency Montelle, Dominik Wujastyk: „The Bakhshālī Manuscript: A Response to the Bodleian Library’s Radiocarbon Dating“, in: History of Science in South Asia 5.1 (2017), S. 134–150. doi:10.18732/H2XT07.

europa.eu (Global: 62nd place; German: 21st place)

ecb.europa.eu

heise.de (Global: 905th place; German: 50th place)

investor-verlag.de (Global: low place; German: low place)

ox.ac.uk (Global: 541st place; German: 842nd place)

ora.ox.ac.uk

bodleian.ox.ac.uk

personalausweisportal.de (Global: low place; German: low place)

st-andrews.ac.uk (Global: 1,053rd place; German: 2,477th place)

mathshistory.st-andrews.ac.uk

theguardian.com (Global: 16th place; German: 22nd place)

youtube.com (Global: 13th place; German: 8th place)

  • Amir Aczel: Finding Zero. (Video; 58 min) 27. Januar 2015, abgerufen am 4. August 2026 (englisch).