@article{articlea7fa9a08,
title   = {Inference in credal networks: branch-and-bound methods and the A/R+ algorithm},
author = {Rocha, José Carlos Ferreira da and Cozman, Fabio Gagliardi},
year = {2005},
doi = {10.1016/j.ijar.2004.10.009},
journal   = {International Journal of Approximate Reasoning}
}