@article{article27f37d5e,
title   = {Discovery of a cluster of galaxies behind the Milky Way: X-ray and optical observations},
author = {Oliveira, R. Lopes de and Lima Neto, Gastão César Bierrenbach and Mendes de Oliveira, Cláudia and Janot-Pacheco, Eduardo and Motch, C},
year = {2006},
doi = {10.1051/0004-6361:20065681},
journal   = {Astronomy and Astrophysics}
}