 |  |
Astron. Astrophys. 324, 483-484 (1997)
References
- Avni Y., 1981, ApJ 248, L95
NASA ADS
- Canizares C. R., 1981, Nature 291, 620
NASA ADS
- Canizares C. R., 1982, ApJ 263, 508
NASA ADS
- Kayser R., Refsdal S., 1988, A&A 197, 63
NASA ADS
- Pei Y. C., 1995, ApJ 440, 485
NASA ADS
- Schneider P., 1986, ApJ 300, L31
NASA ADS
- Schneider P., 1992, ApJ 254, 14
NASA ADS
- Titchmarsh E. C. 1948, Introduction to the Theory of Fourier
Integrals, 2nd edition (Clarendon, Oxford)
- Turner E. L. 1980, ApJ 242, L135
NASA ADS
- Turner E. L. 1980, ApJ 248, L89
NASA ADS
- Vietri M., & Ostriker, J. P. 1983, ApJ 267
- Wu X. P. 1996, Fundam. Cosmic Phys. 17, 1
- Zhu Z. H., Wu X. P., Fang L. Z., 1997, ApJ, in press
© European Southern Observatory (ESO) 1997
Online publication: May 26, 1998
helpdesk.link@springer.de  |