IR observations of the solar corona—a ring around the Sun?
Rao, U. R., Alex, T. K., Iyengar, V. S., Kasturirangan, K., Marar, T. M. K., Mathur, R. S., Sharma, D. P.Volume:
289
Year:
1981
Pages:
2
DOI:
10.1038/289779a0
File:
PDF, 201 KB
1981