Nodal geometry optimization in additively manufactured thin lattice structures: Application to the design of lightweight Ti-6Al-4V LPBF metamaterials - Casata, M; Casata, M; Garrido, C; Garrido, C; Wilkinson, T; Wilkinson, T; Perosanz, S; Perosanz, S; Barba, D; Barba, D (Thin-Walled Structures, 2026)