Carlson, E. (Inventor), Kolosov, O. (Inventor), Mazzola, L. (Inventor), Spitkovsky, M. (Inventor) & Gallipeo, J. (Inventor), 1/11/2007, IPC No. G01N 29/16, Patent No. US 6,928,877 B2
Carlson, E. (Inventor), Kolosov, O. (Inventor), Matsiev, L. (Inventor), Mazzola, L. (Inventor), Spitkovsky, M. (Inventor) & Gallipeo, J. (Inventor), 4/08/2004, IPC No. G01N 29/16, Patent No. US 2005/0166679 A1