@inproceedings{inproceedings47a596be,
title   = {X(3872) as a charmonium-molecule mixture: mass and decay width},
author = {Matheus, Ricardo D'Elia and Nielsen, Marina and Zanetti, C M},
year = {2009},
publisher = {Bonn University},
booktitle   = {International IUPAP Conference on Few-Body Problems in Physics}
}