Gravitational lensing as a powerful astr
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J. Wambsganss
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Article
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2006
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John Wiley and Sons
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English
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In the 25 years since the discovery of the first double quasar Q0957+561, gravitational lensing has established itself as a valuable tool in many branches of astronomy. Fields as different as galactic structure, cosmology, or extrasolar planets benefit from the gravitational lensing effect. This art