@article{article2216f6e2,
title   = {An optical and X-ray study of the fossil group RX J1340.6+4018},
author = {Oliveira, Cláudia Lucia Mendes de and Sodré Júnior, Laerte and Cypriano, Eduardo Serra and Dupke, Renato A},
year = {2009},
journal   = {The Astronomical Journal}
}