TY - GEN AU - Ruff, A W C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1975-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.75-645 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1975 TI - Study of the initial stages of wear by electron channeling microscopy: ER -