1

A versatile birefringent filter

Year:
1971
Language:
english
File:
PDF, 1.37 MB
english, 1971
2

A comparison between Mgiiand Caiispectroheliograms

Year:
1971
Language:
english
File:
PDF, 2.19 MB
english, 1971
3

Spectroheliograms in the Mg II line at 2795.5 Å

Year:
1969
Language:
english
File:
PDF, 2.37 MB
english, 1969
4

Rocket Spectroheliograph for the Mg II Line at 28027 Å

Year:
1969
Language:
english
File:
PDF, 356 KB
english, 1969