• Matthew Gattinella (@mattgattinella) / Twitter

    twitter.commattgattinella
    Matthew Gattinella- Producer/Videographer Interests: New England Sports Teams- Baseball Basketball Champions League Football (US)...

  • Kenneth Appel | ВКонтакте

    vk.com@wikipedia-preview-788120847-208554245
    Retrieved 2020-09-07.{{cite web}}: CS1 maint: url-status (link). ... External links. Kenneth Appel at the Mathematics Genealogy Project.