TY  - RPRT
TI  - Nuclear Security: Threat Characterization
AU  - Singh, Surinder Paul
AU  - Gibbs, Philip W.
AU  - Bultz, Garl A.
PY  - 2014
DO  - 10.2172/1126557
UR  - https://www.osti.gov/biblio/1126557
ID  - 1126557
ER  -