TY  - RPRT
TI  - Relative surface charge density mapping with the atomic force microscope.
AU  - W F Heinz
AU  - J H Hoh
PY  - 1999
DO  - 10.1016/s0006-3495(99)77221-8
UR  - https://pubmed.ncbi.nlm.nih.gov/9876166/
ID  - 9876166
ER  -