TY  - RPRT
TI  - Apollo-Soyuz Doppler-tracking experiment MA-089
AU  - Weiffenbach, G. C.
AU  - Grossi, M. D.
AU  - Shores, P. W.
PY  - 1976
UR  - https://ntrs.nasa.gov/citations/19770006543
ID  - 19770006543
ER  -