Pandemic-Driven Development of a Medical-Grade, Economic and Decentralized Applicable Polyolefin Filament for Additive Fused Filament Fabrication. - Burkhardt, Felix; Schirmeister, Carl G.; Wesemann, Christian; Nutini, Massimo; Pieralli, Stefano; Licht, Erik H.; Metzger, Marc; Wenz, Frederik; Mülhaupt, Rolf; Spies, Benedikt C.; Cirillo, Giuseppe; Dhakal, Hom Nath (Molecules, 2020)