Complementary mapping techniques to characterize the wood finish of musical instrumentsMichela Albano, Marta Ghirardello, Giacomo Fiocco, Cristian Manzoni, Marco Malagodi and Daniela ComelliEur. Phys. J. Plus, 136 10 (2021) 1054DOI: https://doi.org/10.1140/epjp/s13360-021-02033-3