Sobotka, Michal - Brandt, P. N. - Simon, G. W.
Fine structure in sunspots. III. Penumbral grains.
Astronomy & Astrophysics. Roč. 348, č. 2 (1999), s. 621-626. ISSN 0004-6361. E-ISSN 1432-0746
R&D Projects: GA AV ČR IAA3003903; GA AV ČR KSK1003601
Impact factor: 2.252, year: 1999
http://hdl.handle.net/11104/0022870