The multiperiodicity of the γ Doradus stars HD 224945 and HD 224638 as detected from a multisite campaignE. Poretti, C. Koen, M. Bossi, E. Rodríguez, S. Martín, K. Krisciunas, M. C. Akan, R. Crowe, M. Wilcox, C. Ibanoglu and S. EvrenA&A, 384 2 (2002) 513-520DOI: https://doi.org/10.1051/0004-6361:20020068