[1] Spectroscopy, Editorial Advisory Board, Iselin, NJ 08830 USA
[2] LCGC, Cranbury, NJ USA
[3] US Natl Univ, La Jolla, CA USA
[4] Unity Sci, Res & Engn, Brookfield, CT USA
[5] Proc Sensors Corp, Brookfield, CT USA
[6] Mark Elect, Consulting Serv, Suffern, NY 10901 USA