TY - RPRT TI - IMS-based trace explosives detectors for first responders AU - Verkouteren, Jennifer R AU - Gillen, Greg AU - Verkouteren, R Michael AU - Fletcher, Robert A AU - Etz, Edgar S AU - Klouda, George A AU - Fatah, Alim A AU - Mattson, Philip J PY - 2005 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 7240 DO - 10.6028/NIST.IR.7240 ER -