Constraining the parameters of globular cluster NGC 1904 from its variable star population N. Kains, D. M. Bramich, R. Figuera Jaimes, A. Arellano Ferro, S. Giridhar and K. Kuppuswamy A&A, 548 (2012) A92 Published online: 28 November 2012 DOI: 10.1051/0004-6361/201220217