TY - RPRT TI - A sample scanning system with nanometric accuracy for quantitative SPM measurements. AU - G B Picotto AU - M Pisani PY - 2001 DO - 10.1016/s0304-3991(00)00112-1 UR - https://pubmed.ncbi.nlm.nih.gov/11215630/ ID - 11215630 ER -