TY - GEN AU - D T Read AU - H I McHenry C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1981-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.81-1648 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1981 TI - Interim progress report ::J-integral method for fitness-for-service assessment ER -