@article{Walter:20213M,
  author = "Walter, Dominik  and  Fichtner, Horst  and  Litvinenko, Yuri",
  title = "{A perturbative approach to a nonlinear advection-diffusion equation of particle transport}",
  doi = "10.22323/1.395.0139",
  journal = "PoS",
  year = 2021,
  volume = "ICRC2021",
  pages = "139"
}