@inproceedings{Leupold:2010mG, author = "Leupold, Stefan", title = "{Different nature of rho and a1}", doi = "10.22323/1.086.0051", booktitle = "Proceedings of 6th International Workshop on Chiral Dynamics {\textemdash} PoS(CD09)", year = 2010, volume = "086", pages = "051" }