Astronomical Observatory Ramon Maria Aller
OARMA
Consejo Superior de Investigaciones Científicas
Madrid, EspañaPublications in collaboration with researchers from Consejo Superior de Investigaciones Científicas (1)
1992
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First orbits for the visual double stars WDS 00516N2238, WDS 17366N0722, WDS 17563N0259, and WDS 23020N4800
Astrophysical Journal, Supplement Series, Vol. 82, Núm. 1, pp. 323-327