TY - GEN AU - R Krucken C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2000-04-01 LA - en M1 - 105 No. 1 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2000 TI - Precision Lifetime Measurements Using the Recoil Distance Method ER -