1

Synoptic charts of solar 9.1 cm and coronal hole data

Year:
1980
Language:
english
File:
PDF, 658 KB
english, 1980
4

The solar radius at 35 GHz

Year:
1976
Language:
english
File:
PDF, 387 KB
english, 1976
5

Observations of an unusual pair of homologous flares on March 17, 1970

Year:
1981
Language:
english
File:
PDF, 510 KB
english, 1981
7

La Posta Astrogeophysical Observatory

Year:
1975
Language:
english
File:
PDF, 1.30 MB
english, 1975