TY  - RPRT
TI  - Background, current status, and prognosis of the ongoing slush hydrogen technology development program for the NASP
AU  - Dewitt, R. L.
AU  - Hardy, T. L.
AU  - Whalen, M. V.
AU  - Richter, G. P.
AU  - Tomsik, T. M.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19900016739
ID  - 19900016739
ER  -