0957+561 A, B: Twin Quasistellar Objects or Gravitational Lens?, 1979

Article from Nature on the subject by D. Walsh, R. F. Carswell and R. J. Weymann, 31 May 1979. Also includes a brief article by F. G. Smith commending the discovery

Papers of Kenneth I. Kellermann

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Text

Nature

279

374 - 375, 381 - 384

1979-05-31

Kellermann Publications Series

Star Noise Unit

7B

5