RT Journal Article
SR Electronic
T1 Milestones
JF Science
JO Science
FD American Association for the Advancement of Science
SP 761
OP 761
DO 10.1126/science.301.5634.761b
VO 301
IS 5634
YR 2003
UL http://science.sciencemag.org/content/301/5634/761.2.abstract
AB