TY  - GEN
AU  - Feltz,E T
AU  - Ritter,D G
TI  - Auxiliary monitoring system for a liquid nitrogen freezing chamber
SN  - 0011-2240
PY  - 1971///0324
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0011-2240(70)90014-3
ER  -