TY - GEN AU - Jeanne Powell AU - Francisco Moris C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2002-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.6917 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2002 TI - Different timelines for different technologies::evidence from the advanced technology program ER -