Prototyping of petalets for the Phase-II upgrade of the silicon strip tracking detector of the ATLAS experiment. (22nd March 2018) - Kuehn, S.; Benítez, V.; Fernández-Tejero, J.; Fleta, C.; Lozano, M.; Ullán, M.; Lacker, H.; Rehnisch, L.; Sperlich, D.; Ariza, D.; Bloch, I.; Díez, S.; et al.