The frequency ratio method and the new multiperiodic γ Doradus star HD 218427E. Rodríguez, P. J. Amado, J. C. Suárez, A. Moya, M. A. Dupret, E. Poretti, A. Grigahcène, V. Costa and M. J. López-GonzálezA&A, 450 2 (2006) 715-723DOI: https://doi.org/10.1051/0004-6361:20053942
