@article{articlea0cf9c9e,
title   = {Shortcuts in cosmological branes},
author = {Abdalla, Élcio and Casali, Adenauer G and Cuadros Melgar, Bertha},
year = {2004},
doi = {10.1016/s0920-5632(03)02393-4},
journal   = {Nuclear Physics B}
}