Col Reference --- --------- R1 Sher D. 1965, Mon. Not. R. Astr. Soc. 129,237 R2 Balona L.A., Laney C.D. 1995, MNRAS 277, 250 Back to the form
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R1 Sher D. 1965, Mon. Not. R. Astr. Soc. 129,237
R2 Balona L.A., Laney C.D. 1995, MNRAS 277, 250