TY  - RPRT
TI  - Space physics. NASA orders make-or-break tests for gravity probe.
AU  - Andrew Lawler
PY  - 2003
DO  - 10.1126/science.300.5621.880a
UR  - https://pubmed.ncbi.nlm.nih.gov/12738821/
ID  - 12738821
ER  -