RT Journal Article SR Electronic T1 THE EIGHTH SUMMER CONFERENCE ON APPLIED SPECTROSCOPY AT THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY JF Science JO Science FD American Association for the Advancement of Science SP 540 OP 540 DO 10.1126/science.91.2371.540 VO 91 IS 2371 YR 1940 UL http://science.sciencemag.org/content/91/2371/540.1.abstract AB