Cluster AgeS Experiment Catalog of variable stars in the globular cluster ω Centauri J. Kaluzny, A. Olech, I. B. Thompson, W. Pych, W. Krzemiński and A. Schwarzenberg-Czerny A&A, 424 3 (2004) 1101-1110 Published online: 06 September 2004 DOI: 10.1051/0004-6361:20047137