Observations of helium and hydrogen emission in quiescent prominences

This publication has 6 references indexed in Scilit:

• Theoretical Helium i Emission-Line Intensities for Quiescent Prominences
  The Astrophysical Journal, 1974
• On intensity ratios of helium and hydrogen lines in quiescent prominences
  Solar Physics, 1974
• Filter observations of prominences in the D3 and H? lines
  Solar Physics, 1973
• On the line intensity ratios E(H?)/E(D3) and E(H?)/E(D3) in prominences
  Solar Physics, 1972
• The abundance of helium in prominences and in the chromosphere
  Solar Physics, 1971
• Transformation of the absolute solar radiation data into the ?International Practical Temperature Scale of 1968?
  Solar Physics, 1970