New results on GP Com L. Morales-Rueda, T. R. Marsh, D. Steeghs, E. Unda-Sanzana, J. H. Wood and R. C. North A&A, 405 1 (2003) 249-261 Published online: 16 June 2003 DOI: 10.1051/0004-6361:20030552
