TY - JOUR AU - Michael Fasolka AU - D Julthongpiput AU - Kimberly Briggman C2 - Polymeric Materials: Science & Engineering DA - 2004-01-01 00:01:00 LA - en M1 - 90 PB - Polymeric Materials: Science & Engineering PY - 2004 TI - Gradient Reference Surfaces for Scanning Probe Microscopy UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=853922 ER -