Pulsational instability of high-luminosity H-rich pre-white dwarf starLeila M. Calcaferro, Alejandro H. Córsico, María E. Camisassa, Leandro G. Althaus and Hiromoto ShibahashiEPJ Web Conf., 152 (2017) 06012DOI: https://doi.org/10.1051/epjconf/201715206012