The Optical Gravitational Lensing Experiment.
Eclipsing and SX Phe stars in omega Cen and 47 Tuc.

Kaluzny J., Kubiak M., Szymanski. M., Udalski A.,
Krzeminski W., and Mateo., M.

1996, in The Origins, Evolution, and Destinies of binary stars in clusters. ,
ASP Conf. Ser. 90, p. 38.

Extensive monitoring of the central part of Omega Cen has lead to the discovery of 12 eclipsing binaries and 9 SX~Phe stars. We report also finding 6 contact binaries in the field of 47 Tuc.

PostScript version available from astro-ph/9507115