A seismic approach to testing different formation channels of subdwarf B starsHaili Hu, M.-A. Dupret, C. Aerts, G. Nelemans, S. D. Kawaler, A. Miglio, J. Montalban and R. ScuflaireA&A, 490 1 (2008) 243-252DOI: https://doi.org/10.1051/0004-6361:200810233
