Assessing Natural Fillers as Substitutes for Glass Fibers in Polyamide 6 Composites for Large-Format Additive Manufacturing. - Sorze, Alessandro; Valentini, Francesco; Santi, Sofia; Perini, Matteo; Soligo, Nicole; Buccella, Mauro; Pasquardini, Laura; Dorigato, Andrea (Polymers (20734360), 2026)