TY - RPRT TI - A small scanning tunnelling microscope with large scan range for biological studies. AU - R Emch AU - P Descouts AU - P Niedermann PY - 1988 DO - 10.1111/j.1365-2818.1988.tb01365.x UR - https://pubmed.ncbi.nlm.nih.gov/3246691/ ID - 3246691 ER -