TY  - RPRT
TI  - High Precision Attitude Reference System /HPARS/ Final report
AU  - Fouts, W. B.
AU  - Hummel, S. G.
AU  - Lee, J.
AU  - Matchett, G.
AU  - Vilemsons, A.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19690022787
ID  - 19690022787
ER  -