TY  - RPRT
TI  - Cooldown time for simple cryogenic pipelines
AU  - Brennan, J. A.
AU  - Smith, R. V.
AU  - Steward, W. G.
PY  - 1967
UR  - https://ntrs.nasa.gov/citations/19680009845
ID  - 19680009845
ER  -