Null (German Wikipedia)

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

refsWebsite
Global rank German rank
2,106th place
139th place
low place
low place
12th place
25th place
613th place
1,083rd place
2nd place
3rd place
18th place
181st place
1,547th place
2,061st place

doi.org

  • 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.

google.de

books.google.de

  • 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).

harvard.edu

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.”

ox.ac.uk

bodleian.ox.ac.uk

st-andrews.ac.uk

mathshistory.st-andrews.ac.uk

theguardian.com

wasistwas.de