Observatorio Astronómico Ramón María Aller
OARMA
Southern Federal University
Rostov del Don, RusiaPublikationen in Zusammenarbeit mit Forschern von Southern Federal University (1)
2008
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Atmospheric chemical abundances and the evolutionary status of the spectroscopic and speckle-interferometric binary 9 Cyg
Astronomy Reports, Vol. 52, Núm. 3, pp. 226-236