TY - JOUR AU - Newell, B AU - Postek, Michael AU - VanDerZiel, J C2 - Journal of Vacuum Science and Technology B DA - 1995-11-01 00:11:00 LA - en M1 - 13(6) PB - Journal of Vacuum Science and Technology B PY - 1995 TI - Fabrication Issues for the Prototype NIST SRM 2090A SEM Magnification Calibration Standard ER -