TY - JOUR AU - D Julthongpiput AU - Michael Fasolka AU - Eric Amis C2 - Microscopy and Microanalysis DA - 2004-07-01 LA - en M1 - 12 PB - Microscopy and Microanalysis PY - 2004 TI - Gradient Reference Specimens for Advanced Scanned Probe Microscopy UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=852335 ER -