Citation

Yakut K.; Zima W.; Kalomeni B.; van Winckel H.; Waelkens C.; De Cat P.; Bauwens E.; Vučković M.; Saesen S.; Le Guillou L.; Parmaksızoğlu M.; Uluç K.; Khamitov I.; Raskin G.; Aerts C. (8/2009). Close binary and other variable stars in the solar-age Galactic open cluster M 67. (EDP Sciences, Ed.), Astronomy and Astrophysics, Vol. 503, 165, DOI: 10.1051/0004-6361/200911918.