RDX remote Raman detection on NATO SET-237 samples Emanuela C. A. Gallo, Luca M. L. Cantu and Frank Duschek Eur. Phys. J. Plus, 136 4 (2021) 401 Published online: 16 April 2021 DOI: 10.1140/epjp/s13360-021-01336-9