Evidence for a downward mass flux in the penumbral region of a sunspot
- Westendorp Plaza, C.
- Del Toro Iniesta, J.C.
- Ruiz Cobo, B.
- Martinez Pillet, V.
- Lites, B.W.
- Skumanich, A.
ISSN: 0028-0836
Year of publication: 1997
Volume: 389
Issue: 6646
Pages: 47-49
Type: Article