@article{GT_2009_13_5_a5,
     author = {Ginzburg, Viktor L and G\"urel, Ba\c{s}ak Z},
     title = {Action and index spectra and periodic orbits in {Hamiltonian} dynamics},
     journal = {Geometry & topology},
     pages = {2745--2805},
     publisher = {mathdoc},
     volume = {13},
     number = {5},
     year = {2009},
     doi = {10.2140/gt.2009.13.2745},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2009.13.2745/}
}