1. Ryle, M.,Highlights of Astronomy (edit. by Perek, L.) (D. Reidel, 1968).

   Google Scholar 

2. Hoyle, F., Fowler, W. A., Burbidge, G., and Burbidge, E. M.,Astrophys. J.,139, 909 (1964).

   Article ADS  Google Scholar 

3. Greenstein, J. L., and Schmidt, M.,Astrophys. J.,140, 1 (1964).

   Article ADS  Google Scholar 

4. Schmidt, M.,Texas Conf. Relativistic Astrophys. (edit. by Maran, S. P., and Cameron, A. G. W.) (1968).

5. Salpeter, E. E.,Astrophys. J.,140, 796 (1964).

   Article ADS  Google Scholar 

6. Parker, E. N.,Astrophys. J.,149, 517 (1967).

   Article ADS  Google Scholar 

7. Syrovatskii, S. I.,IAU Symp. No. 31,Radio Astronomy and the Galactic System (edit. by Van Woerden, H.), 133 (Academic Press, 1967).

   Google Scholar 

8. Spitzer, L.,Physics of Fully Ionised Gases (Interscience, 1955).

   Google Scholar 

9. Ginzburg, V. L., and Syrovatskii, S. I.,Ann. Rev. Astron. Astrophys.,3, 297 (1965).

   Article ADS  Google Scholar 

10. Lequeux, J.,Astrophys. J.,149, 393 (1967).

    Google Scholar 

11. Poolley, G. G.,Mon. Not. Roy. Astron. Soc.,144, 101 (1969).

    Article ADS  Google Scholar 

12. Brandt, J. C., and Rosen, R. G.,Astrophys. J. Lett.,156, L59 (1969).

    Article ADS  Google Scholar 

13. Byram, E. T., Chubb, T. A., and Freidman, H.,Science,152, 66 (1966).

    Article ADS CAS  Google Scholar 

14. Woltjer, L.,Astrophys. J.,130, 38 (1959).

    Article ADS MathSciNet  Google Scholar 

Download references