![Michael STIEFEL | Engineer | Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf | Empa | Transport at Nanoscale Interfaces Michael STIEFEL | Engineer | Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf | Empa | Transport at Nanoscale Interfaces](https://i1.rgstatic.net/ii/profile.image/532591788531713-1503991185384_Q512/Michael-Stiefel-4.jpg)
Michael STIEFEL | Engineer | Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf | Empa | Transport at Nanoscale Interfaces
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Arollo-Overknees on Twitter: "AROLLO Black Selfie Contest - thanks for so many Selfies https://t.co/X8vR8sozDh #selfie #arollo #boots #leather #leatherdress https://t.co/Cj2DKUqrt3" / Twitter
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