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UHURU OBSERVATIONS OF BINARY X-RAY SOURCE 2U 0900-40
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HILTNER WA, 1973, IAU2502 CIRC
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HUTCHINGS JB, 1974, ASTROPHYS J, V192, P685, DOI 10.1086/153105
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POUNDS KA, TO BE PUBLISHED
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HD-77581 AS OPTICAL COUNTERPART OF 2U 0900-40
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ASTROPHYSICAL JOURNAL,
1973, 182 (02)
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