TY - RPRT TI - Atomic-scale friction observed with a two-dimensional frictional-force microscope. AU - S Fujisawa AU - E Kishi AU - Y Sugawara AU - S Morita PY - 1995 DO - 10.1103/physrevb.51.7849 UR - https://pubmed.ncbi.nlm.nih.gov/9977369/ ID - 9977369 ER -