Publisher
Springer Science and Business Media LLC
Subject
Space and Planetary Science,Astronomy and Astrophysics
Reference15 articles.
1. Baxter, A. J., Wilson, B. G., and Green, D. W.: 1969,Can. J. Phys. 47, 2651.
2. Bowyer, C. S., Field, G. B., and Mack, J. E.: 1968,Nature 217, 32.
3. Gulledge, I. S., Packer, D. M., Tilford, S. G., and Vanderslice, J. T.: 1968,J. Geophys. Res. 73, 5535.
4. Heikkila, W. J.: 1971,J. Geophys. Res. 76, 1076.
5. Heitler, W.: 1954,The Quantum Theory of Radiation, Oxford University Press, London, pp. 242?250.