@conference{767831, author = {Michael Postek and William Keery and S. Jones}, title = {Metrological Electron Microscope for the Certification of Magnification and Linewidth Artifacts for the Semiconductor Industry}, year = {1989}, number = {1087}, month = {1989-12-31 00:12:00}, publisher = {Proc. Intl. Soc. for Optical Engineering (SPIE), Integrated Circuit Metrology, Inspection, and Process Control III, Los Angeles, CA, USA}, language = {en}, }