User talk:2A00:801:78D:60A2:ECB4:49CF:3874:4186

May 2024
Please do not add or change content, as you did at John von Neumann, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. ''geni.com is not a reliable source. See WP:RSNP entry for why.'' Geraldo Perez (talk) 18:10, 1 May 2024 (UTC)