@article{Yaremko:2015,
  author  = "Y. Yaremko and M. Przybylska and A. Maciejewski",
  title   = "Dynamics of a relativistic charge in the Penning trap",
  journal = "Chaos",
  volume  = "Vol. 25",
  number  = "no. 5",
  pages   = "1--16",
  year    = "2015",
}