TY  - RPRT
TI  - Advantages of using a combination electromagnetic and material shield.
AU  - Shelton, R. D.
AU  - Stern, H. E.
AU  - Watts, J. W.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690053533
ID  - 19690053533
ER  -