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J 2000.0 positions and proper motions of 257 stars in the central part of the Praesepe astrometric standard region
Wang Jia-ji, Jiang Pei-fangVolume:
15
Year:
1991
Language:
english
Pages:
11
DOI:
10.1016/0275-1062(91)90040-5
File:
PDF, 699 KB
english, 1991