TY  - RPRT
TI  - International Sun-Earth Explorer - A three-spacecraft program
AU  - Ogilvie, K. W.
AU  - Von Rosenvinge, T.
AU  - Durney, A. C.
PY  - 1977
UR  - https://ntrs.nasa.gov/citations/19780026434
ID  - 19780026434
ER  -