TY  - RPRT
TI  - Orbitonometry. A simple orbitonometer with its calibration curve.
AU  - F A Hosni
AU  - Aboul-Enein M el-S
PY  - 1965
UR  - https://pubmed.ncbi.nlm.nih.gov/5841275/
ID  - 5841275
ER  -