Stiffening of nanoporous gold: experiment, simulation and theoryClaudio Melis, Giorgio Pia, Elisa Sogne, Andrea Falqui, Stefano Giordano, Francesco Delogu and Luciano ColomboEur. Phys. J. Plus, 137 7 (2022) 858DOI: https://doi.org/10.1140/epjp/s13360-022-03041-7