Col Reference --- --------- R1 Piatti A.E., Claria J.J. 2001, Astron. Astrophys. 379, 453 R2 Moffat A.F.J., Vogt N. 1973, Astron. Astrophys. Suppl. 10,135 Back to the form
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R1 Piatti A.E., Claria J.J. 2001, Astron. Astrophys. 379, 453
R2 Moffat A.F.J., Vogt N. 1973, Astron. Astrophys. Suppl. 10,135