TY  - RPRT
TI  - A scanning microscope with 5 A resolution.
AU  - A V Crewe
AU  - J Wall
PY  - 1970
DO  - 10.1016/0022-2836(70)90052-5
UR  - https://pubmed.ncbi.nlm.nih.gov/5420323/
ID  - 5420323
ER  -