@article{article93f4ab73,
title   = {Using cepheids to determine the galactic abundance gradient},
author = {Andrievsky, S M and Bersier, D and Kovtyukh, V V and Luck, R E and Maciel, Walter Junqueira and Lépine, Jacques Raymond Daniel and Beletsky, Yu V},
year = {2002},
doi = {10.1051/0004-6361:20011488},
journal   = {Astronomy and Astrophysics}
}