Up-to-date UBV light and O–C curves analyses of the eclipsing binary V477 CygniÖ. L. Deǧirmenci, Ö. Gülmen, C. Sezer, C. Ibanoǧlu and Ö. ÇakırlıA&A, 409 3 (2003) 959-967DOI: https://doi.org/10.1051/0004-6361:20031006