TY - GEN AU - Tran,C D AU - Cui,Y AU - Smirnov,S TI - Simultaneous multispectral imaging in the visible and near-infrared region: applications in document authentication and determination of chemical inhomogeneity of copolymers SN - 0003-2700 PY - 1999///0108 KW - Diagnostic Imaging KW - Polymers KW - analysis KW - Spectroscopy, Near-Infrared N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1021/ac980647q ER -