Comparison between abundance distribution of four stars and i-process calculations. Abundance distributions normalised to solar for four stars (HD 4084 at [Fe/H] = −0.42; HD 107270 at [Fe/H] = +0.05; CPD −64°4333 at [Fe/H] = −0.1; and HD 107541 at [Fe/H] = −0.63), carrying a composition in the mass region Rb–Ru (at the light neutron magic peak, N = 50) anomalous with respect to the s-process in AGB models. Observations are compared with the i-process calculations at time of exposure between 0.076 and 0.085 days (see text for details). The theoretical abundances are normalised to the observations at Sr. In the plots, the added vertical lines correspond to the atomic number of Sr, Ba and Eu.