@inproceedings{Tamponi:2012Z4,
  author = "Tamponi, Umberto",
  title = "{Study of rare $\Upsilon(2S)$ transitions to charmonia and lower bottomonia with the Belle detector}",
  doi = "10.22323/1.134.0309",
  booktitle = "Proceedings of XXIst International Europhysics Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2011)",
  year = 2012,
  volume = "134",
  pages = "309"
}