@article{Chen:2018V+,
  author = "Chen, Yun-Hua  and  Cleven, Martin  and  Daub, Johanna T.  and  Guo, Feng-Kun  and  Hanhart, Christoph  and  Kubis, Bastian  and  Meissner, Ulf-G.  and  Zou, Bing-Song",
  title = "{Effects of $Z_b$ states in $\Upsilon(3S, 4S)$ dipion transitions}",
  doi = "10.22323/1.310.0117",
  journal = "PoS",
  year = 2018,
  volume = "Hadron2017",
  pages = "117"
}