@inproceedings{Llanes-Estrada:20194d,
  author = "Llanes-Estrada, Felipe J.  and  Brodsky, Stanley J.",
  title = "{How to identify gluonium states using QCD counting rules }",
  doi = "10.22323/1.336.0262",
  booktitle = "Proceedings of XIII Quark Confinement and the Hadron Spectrum {\textemdash} PoS(Confinement2018)",
  year = 2019,
  volume = "336",
  pages = "262"
}