TY  - RPRT
TI  - Description and User's Guide: Gain Initialization Programs GRADGN and LERNGN Final Report, 4 Nov. 1968 - 3 Nov. 1969
AU  - Mc Brinn, D. E.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19700010830
ID  - 19700010830
ER  -