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Simultaneous Observations of Cosmic Ray Particles in a Corotating Interplanetary Structure at Different Solar Distances between 0.3 and 1 AU from HELIOS 1 and 2 and IMP 7 and 8
- Publication date
- 1 January 1977
- Publisher
- 'Prof. Marin Drinov Publishing House of BAS (Bulgarian Academy of Sciences)'