@article{article3fd1c360,
title   = {QCD sum rule calculation for the charmonium-like structures in the J/'psi''fi' and J/'psi''ômega' invariant mass spectra},
author = {Finazzo, Stefano I and Liu, Xiang and Nielsen, M},
year = {2011},
doi = {10.1016/j.physletb.2011.05.042},
journal   = {Physics Letters B}
}