RT Journal Article
SR Electronic
T1 The Front Lines
JF Science
JO Science
FD American Association for the Advancement of Science
SP 297
OP 297
DO 10.1126/science.297.5580.297b
VO 297
IS 5580
YR 2002
UL http://science.sciencemag.org/content/297/5580/297.2.abstract
AB