@article{Maciejewski:2020,
  author  = "A. Maciejewski and M. Przybylska",
  title   = "Non-integrability of generalised Charlier and Saint-Germain problem",
  journal = "Applied Mathematics and Computation",
  volume  = "Vol. 365",
  pages   = "1--8",
  year    = "2020",
}