Stepped Reckoner (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Stepped Reckoner" in Italian language version.

refsWebsite

Global rank Italian rank

1books.google.com

3^rd place

14^th place

1rechenmaschinen-illustrated.com

low place

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1web.archive.org

1^st place

1^st place

low place

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1arithmometre.org

low place

low place

1translate.google.com

1,064^th place

120^th place

4,878^th place

low place

arithmometre.org

www.arithmometre.org

books.google.com

Michael J. Beeson, The Mechanization of Mathematics, in Teucher, Christof (a cura di), Alan Turing: Life and Legacy of a Great Thinker, Springer, 2004, p. 82, ISBN 3-540-20020-7.

hivemind.net

wvegter.hivemind.net

Wobbe Vegter, Gottfried Wilhelm von Leibniz, su Cyber heroes of the past, hivemind.org, 2005. URL consultato il 21 gennaio 2008.

liv.ac.uk

csc.liv.ac.uk

Paul E. Dunne, Mechanical Calculators prior to the 19th Century (Lecture 3), su Course Notes 2PP52:History of Computation, Computer Science Dept., Univ. of Liverpool. URL consultato il 21 gennaio 2008.

rechenmaschinen-illustrated.com

Peggy Aldritch Kidwell e Williams, Michael R., The Calculating Machines: Their history and development (PDF), US, Massachusetts Institute of Technology and Tomash Publishers, 1992. pp. 38–42, tradotto da Ernst Martin, Die Rechenmaschinen und ihre Entwicklungsgeschichte, Germany, Pappenheim, 1925.

translate.google.com

Jan-Willem Liebezeit, Leibniz Rechenmaschinen, su translate.google.com, Friedrich Schiller Univ. of Jena, July 2004.

uni-jena.de

Jan-Willem Liebezeit, Leibniz Rechenmaschinen, su translate.google.com, Friedrich Schiller Univ. of Jena, July 2004.

vde.com

P. Noll, Gottfried Wilhelm Leibniz (PDF), su dgbmt.de, Verband der Elektrotechnik Electronik Informationstechnic e.V. (Association for Electrical, Electronic and Information Technologies, 27 gennaio 2002 (archiviato dall'url originale l'8 gennaio 2008).

web.archive.org

P. Noll, Gottfried Wilhelm Leibniz (PDF), su dgbmt.de, Verband der Elektrotechnik Electronik Informationstechnic e.V. (Association for Electrical, Electronic and Information Technologies, 27 gennaio 2002 (archiviato dall'url originale l'8 gennaio 2008).