@inproceedings{Mizuk:2013YR, author = "Mizuk, Roman", title = "{Heavy quark spin structure in Z_b resonances}", doi = "10.22323/1.171.0156", booktitle = "Proceedings of Xth Quark Confinement and the Hadron Spectrum {\textemdash} PoS(Confinement X)", year = 2013, volume = "171", pages = "156" }