Abstract
A brief summary is given of observations which will be required to investigate further the structure and energy balance of active regions.
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Proceedings of the Conference ‘Solar Physics from Space’, held at the Swiss Federal Institute of Technology Zurich (ETHZ), 11–14 November 1980.
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Jordan, C. The active sun. Space Sci Rev 29, 363–365 (1981). https://doi.org/10.1007/BF00239477
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DOI: https://doi.org/10.1007/BF00239477