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2. Proximity Corrections for Electron Image Projection;Nicholas,1985
3. An Electron Beam Image Projection System with Automatic Wafer Handling;Mori,1985
4. Submicron Lithography and DUV-Master-Masks Made by Ion Projection;Maurer,1985
5. Membrane Mask Considerations in Ion Beam Lithography;Bartelt;The Electrochem. Abstracts,1982