Abundance stratification and pulsation in the atmosphere of the roAp star EquuleiT. Ryabchikova, N. Piskunov, O. Kochukhov, V. Tsymbal, P. Mittermayer and W. W. WeissA&A, 384 2 (2002) 545-553DOI: https://doi.org/10.1051/0004-6361:20020057
Equulei Equulei