. "2008-05-07Z"^^ . . . . . . "2008Z"^^ . "Zippe, Gernot"@en . . . "Gernott Zippe"@en . . "1917Z"^^ . . "Gernot Zippe PhD (November 1917 \u2013 7 May 2008) was an Austrian-German mechanical engineer who is widely credited with leading the team which developed the Zippe-type centrifuge, a centrifuge machine for the collection of Uranium-235."@en . "Austrian nuclear physicist" . . . .