TY - JOUR AU - Ndubuisi Orji AU - Angela Martinez AU - B Bunday AU - J Allgair AU - Theodore Vorburger C2 - J. Micro/Nanolith DA - 2007-04-01 LA - en M1 - 6 PB - J. Micro/Nanolith PY - 2007 TI - Progress on Implementation of a Reference Measurement System based on a Critical-dimension Atomic Force Microscope ER -