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Date and Time of the Query: 2019-05-21 T14:40:43 PDT
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For refcode 1982ApJ...263L...9A:
Retrieve 31 NED objects in this reference.
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Ap. J.
1982 vol. 263 p. L9
Arp, H.
Density of quasars around companion galaxies
Retrieve 31 NED objects in this reference.
Please click here for ADS abstract

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