Line-profile variations due to adiabatic non-radial pulsations in rotating stars - I. Observable characteristics of spheroidal modesC. Schrijvers, J. H. Telting, C. Aerts, E. Ruymaekers and H. F. HenrichsAstron. Astrophys. Suppl. Ser., 121 2 (1997) 343-368DOI: https://doi.org/10.1051/aas:1997321