TY - RPRT TI - Non-invasive authentication of mail packages using nuclear quadrupole resonance spectroscopy AU - Horace-Herron, Kelsey AU - Masna, Naren Vikram Raj AU - Dehghanzadeh, Peyman AU - Mandal, Soumyajit AU - Bhunia, Swarup PY - 2023 DO - 10.1038/s41598-023-31497-9 UR - https://www.osti.gov/biblio/2470287 ID - 2470287 ER -