@article{articlefb327cfe,
title   = {Barium abundances in Cepheids},
author = {Andrievsky, S. M and Lépine, Jacques Raymond Daniel and Korotin, S. A and Luck, R. E and Kovtyukh, V. V and Maciel, Walter Junqueira},
year = {2013},
doi = {10.1093/mnras/sts270},
journal   = {Monthly Notices of the Royal Astronomical Society}
}