Col Reference --- --------- R1 Sharov A.S. 1965, Soobsh. Gosudarst. Astron. Inst. Shternberga 1 R2 Moffat A.F.J., Vogt N. 1975, Astron. Astrophys. Suppl. 20, 155 R3 McSwain M.V., Gies D.R., 2005, ApJS 161, 118 Back to the form
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R1 Sharov A.S. 1965, Soobsh. Gosudarst. Astron. Inst. Shternberga 1
R2 Moffat A.F.J., Vogt N. 1975, Astron. Astrophys. Suppl. 20, 155
R3 McSwain M.V., Gies D.R., 2005, ApJS 161, 118