@article{ParganlijaGiacosaRischke2009, author = {Denis Parganlija and Francesco Giacosa and Dirk-Hermann Rischke}, title = {Decay widths of resonances and pion scattering lengths in a globally invariant sigma model with vector and axial-vector mesons}, journal = {Proceedings of Science}, volume = {2008}, number = {(Confinement8)070}, pages = {1 -- 6}, url = {https://pos.sissa.it/archive/conferences/077/070/ConfinementVIII_070.pdf}, year = {2009}, }