※一部利用できない機能があります
- North Atlantic Treaty Organization. Scientific Affairs Division (2)
- Rutten, Robert J. (2)
- NATO Advanced Research Workshop on Solar Surface Magnetism (1)
- NATO Advanced Research Workshop on Solar and Stellar Granulation (1)
- Osservatorio astronomico di Capodimonte. International Workshop (1)
- Schrijver, Carolus J. (1)
- Severino, Giuseppe (1)