@inproceedings{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",
  booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)",
  year = 2021,
  volume = "395",
  pages = "139"
}