Living Reviews in Relativity
Citing this Article
 


Owing to the fact that a Living Reviews article may evolve over time, we recommend to cite the article as follows:

Volker Perlick,
"Gravitational Lensing from a Spacetime Perspective",
Living Rev. Relativity 7,  (2004),  9. [Online article]: cited on <date>,
http://www.livingreviews.org/lrr-2004-9

The date given as <date> then uniquely identifies the version of the article
you are referring to.



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