TY - JOUR AU - Michael Postek AU - Robert Larrabee AU - William Keery C2 - IEEE Transactions on Electron Devices DA - 1989-11-01 00:11:00 LA - en M1 - 36 PB - IEEE Transactions on Electron Devices PY - 1989 TI - A New Approach to Accurate X-Ray Mask Measurements in a Scanning Electron Microscope ER -