
Up: Four-colour photometry of
References
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- Koelbloed D., 1959, Bull. Astr. Inst. Neth. 14, 265
- Lacy C.H., Evans D.S., 1979, IBVS 1704, 1
NASA ADS
- Nielsen R.F., Nørregaard P., Olsen E.H., 1987, ESO
Messenger 50, 45
- Olsen E.H., 1993, A&AS 102, 89
NASA ADS
- van den Bos W.H., 1931, Union Obs. Circ. 85
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