@article{Studziński:2013,
  author  = "M. Studziński and M. Przybylska",
  title   = "Darboux points and integrability analysis of Hamiltonian systems with homogeneous rational potentials",
  journal = "Physica D",
  volume  = "Vol. 249",
  pages   = "1--15",
  year    = "2013",
}