Luhnアルゴリズム (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Luhnアルゴリズム" in Japanese language version.

refsWebsite

Global rank Japanese rank

1patents.google.com

1,182^nd place

1,387^th place

629^th place

1,207^th place

iso.org

ISO/IEC 7812-1:2006 Identification cards -- Identification of issuers -- Part 1: Numbering system

patents.google.com

アメリカ合衆国特許第 2,950,048号, Computer for Verifying Numbers, Hans P. Luhn, August 23, 1960.