TY - JOUR
AU - N. Ramsey
BT - American Scientist
N1 - JILA Pub. 3670
PY - 1987
SE - 42
T2 - American Scientist
TI - Precise measurement of time
UR - http://www.jstor.org/discover/10.2307/27854962?uid=21377\&uid=3739568\&uid=2129\&uid=2\&uid=70\&uid=3\&uid=67\&uid=21375\&uid=62\&uid=3739256\&sid=21102731112903
VL - 76
ER -