TY  - RPRT
TI  - Formulas establish audio range inductance in beryllium coils
AU  - Ball, B. J.
AU  - Catledge, C. G.
AU  - Wier, D. D.
PY  - 1970
UR  - https://ntrs.nasa.gov/citations/19700000270
ID  - 19700000270
ER  -