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Carl Sagan
I. S. & Sagan, Carl (1934-1996) joint authors Shklovskii
I. s. Sagan Carl Y Shklovskii
Carl, Shklovskii, I. S. Sagan

See also:

Ben R. Finney, Eric M. Jones + Shklovskii, I. S. & Sagan, Carl + Bracewell + Cade + Oberg + Firedman + Jones