TY  - RPRT
TI  - Current research on regenerative systems.
AU  - Bell, N. L.
AU  - Mandel, A. D.
AU  - Quattrone, P. D.
AU  - Shapira, J.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690059634
ID  - 19690059634
ER  -