TY  - RPRT
TI  - TEM and SEM methods.
AU  - Bruce J Crawford
AU  - Robert D Burke
PY  - 2004
DO  - 10.1016/s0091-679x(04)74017-0
UR  - https://pubmed.ncbi.nlm.nih.gov/15575616/
ID  - 15575616
ER  -