@article{articlef038a096,
title   = {Interacting dark energy and dark matter: observational constraints from cosmological parameters},
author = {Wang, Bin and Zang, Jiadong and Lin, Chi-Yang and Abdalla, Élcio and Micheletti, S},
year = {2007},
doi = {10.1016/j.nuclphysb.2007.04.037},
journal   = {Nuclear Physics B}
}